Oil and gas leases in Crockett County

Crockett County, Texas has 8,075 oil and gas leases with production on file at the Railroad Commission. 1,314 of them are oil leases and 6,761 are gas leases. Between them they carry 12,413 wellbores. Reported volumes run from January 1993 to August 2026 and come to 181.1 million barrels of oil and 2.8 billion Mcf of gas. 462 operators file returns here. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about Crockett County

How many oil and gas leases are in Crockett County?: Crockett County has 8,075 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Crockett County produced?: Leases in Crockett County have reported 181,054,822 barrels of oil (bbl) and 2,806,110,910 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
Who are the biggest operators in Crockett County?: Union Pacific Resources Company operates 923 of the 8,075 producing leases in Crockett County, more than any other operator on record with the Railroad Commission of Texas.
How many operators are active in Crockett County?: 462 operators file production returns for leases in Crockett County.
How much are mineral rights in Crockett County worth?: There is no single figure: what a mineral or royalty interest in Crockett County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 8,075 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Operators here

The company that runs the wells and issues the royalty cheque.

Union Pacific Resources Company — 923 leases
Amax Oil & Gas Inc. — 815 leases
Approach Operating LLC — 510 leases
Thompson, J. Cleo — 435 leases
Anadarko E&P Company LP — 382 leases
Fiml Natural Resources, LLC — 358 leases
Enron Oil & Gas Company — 278 leases
Harrison Interests, Ltd. — 267 leases
Texaco E & P Inc. — 256 leases
Rme Petroleum Company — 148 leases
Pioneer Natural Res. USA, Inc. — 125 leases
Belvan Corp. — 110 leases
Devon Energy Production Co, L.P. — 106 leases
Blue Ridge Oil & Gas Exp., Inc. — 102 leases
Chevron U. S. A. Inc. — 97 leases
American Exploration Company — 90 leases
Devon Energy Corporation(Nevada) — 88 leases
Kerr-Mcgee Corporation — 78 leases
Sonat Exploration Co. - Midland — 72 leases
Tamarack Petroleum Company, Inc. — 72 leases
Encore Operating, L.P. — 71 leases
Parker & Parsley Development Co. — 71 leases
Questa Oil & Gas Co. — 67 leases
WTG Exploration — 58 leases
Occidental Permian Ltd. — 54 leases
Shell Western E&P Inc. — 53 leases
Cross Timbers Operating Company — 50 leases
Eog Resources, Inc. — 50 leases
Union Oil Company Of California — 45 leases
Midpar L.P. — 44 leases
Ricks Exploration, Inc. — 44 leases
Energy Service Investment Corp. — 39 leases
Las Animas Production Company — 37 leases
Highmount Expl & Prod Texas LLC — 36 leases
Vinson Operating Company — 35 leases
Graham Royalty, Ltd. — 34 leases
Dameron Petroleum Corp. — 33 leases
Altura Energy Ltd. — 32 leases
Dominion Oklahoma Texas E&P, Inc — 32 leases
Valley Resources, Inc. — 30 leases
Marathon Oil Company — 28 leases
Bayou Bend Petroleum Corporation — 27 leases
Parker & Parsley Development L.P — 25 leases
TXP, Incorporated — 25 leases
Chesapeake Operating, Inc. — 24 leases
Remuda Operating Company — 24 leases
Enwest Resources, Inc. — 23 leases
Wynco Energy, Inc. — 23 leases
Lamb, James L., JR. — 22 leases
Bass Enterprises Production Co. — 21 leases
Pintor Corporation — 21 leases
Bluegrass Energy, Inc. — 20 leases
Ojb, Inc. — 20 leases
Dawson Operating Company — 19 leases
Ozark Exploration, Inc. — 19 leases
Primal Energy Corporation — 19 leases
Sable Permian Resources, LLC — 19 leases
Anadarko E&P Onshore LLC — 18 leases
Hillin, T. A. — 18 leases
Texcal Resources, Inc. — 18 leases

Railroad Commission districts

District 7C — 7,869 leases
District 01 — 182 leases
District 08 — 24 leases

Leases — page 1 of 41

SOUTH CROSS UNIT — oil, Shell Western E&P Inc., Crockett County, 45.4 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 44.9 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 31.1 million reported
MITCHELL - 110 — gas, Shell Western E&P Inc., Crockett County, 23.5 million reported
MITCHELL -A- — gas, Shell Western E&P Inc., Crockett County, 23.1 million reported
MITCHELL C — gas, Shell Western E&P Inc., Crockett County, 20.3 million reported
UNIVERSITY EAST — oil, El Paso E & P Company, L. P., Crockett County, 19.7 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 16.3 million reported
MITCHELL 109 — gas, Shell Western E&P Inc., Crockett County, 14.9 million reported
MITCHELL 109 — gas, Shell Western E&P Inc., Crockett County, 14.5 million reported
MITCHELL 4 — gas, Shell Western E&P Inc., Crockett County, 14.0 million reported
MITCHELL, TOM — gas, Fina Oil & Chemical Company, Crockett County, 13.9 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 13.8 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 13.7 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 11.9 million reported
MITCHELL, TOM UNIT — gas, Fina Oil & Chemical Company, Crockett County, 11.7 million reported
MITCHELL, TOM — gas, Fina Oil & Chemical Company, Crockett County, 10.4 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 10.3 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 8.9 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 8.5 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 8.0 million reported
WAYNE WEST RANCH "B" — gas, Union Oil Company Of California, Crockett County, 7.4 million reported
UNIVERSITY 45 — oil, Approach Operating LLC, Crockett County, 6.7 million reported
EAGLE DRAW 15 A — gas, Eog Resources, Inc., Crockett County, 6.7 million reported
MITCHELL "107" — gas, Altura Energy Ltd., Crockett County, 6.0 million reported
UNIVERSITY 40 — oil, Eog Resources, Inc., Crockett County, 5.9 million reported
WAYNE WEST RANCH "B" — gas, Union Oil Company Of California, Crockett County, 5.7 million reported
MITCHELL -5- — gas, Union Oil Company Of California, Crockett County, 5.6 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 5.0 million reported
MITCHELL, MYRTLE — gas, WTG Exploration, Crockett County, 4.8 million reported
UNIVERSITY SALT DRAW — oil, Ep Energy E&P Company, L.P., Crockett County, 4.3 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 4.2 million reported
MILLSPAUGH, AUSTIN 12 — gas, Anadarko E&P Company LP, Crockett County, 4.1 million reported
WEST, WAYNE RANCH "B" — gas, Union Oil Company Of California, Crockett County, 4.1 million reported
TODD CRINOIDAL UNIT — oil, Conoco Inc., Crockett County, 3.9 million reported
SHANNON HOSPITAL "1" — oil, Eog Resources, Inc., Crockett County, 3.8 million reported
MITCHELL — gas, Tpet, Inc., Crockett County, 3.5 million reported
MILLER RANCH 10 — gas, Enron Oil & Gas Company, Crockett County, 3.4 million reported
SCHEUBER "A" — gas, Amax Oil & Gas Inc., Crockett County, 3.4 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 3.3 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 3.2 million reported
HENDERSON, ROY "32" — gas, Union Pacific Resources Company, Crockett County, 3.2 million reported
MILLSPAUGH, AUSTIN 12 — gas, Anadarko E&P Company LP, Crockett County, 3.2 million reported
WAYNE WEST RANCH "AB" — gas, Union Oil Company Of California, Crockett County, 3.2 million reported
MITCHELL-6 — gas, Shell Western E&P Inc., Crockett County, 3.1 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 3.1 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 3.1 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 3.1 million reported
SEALY-HUTCHINS "A" — gas, Enron Oil & Gas Company, Crockett County, 3.1 million reported
HENDERSON 27 — gas, Thompson, J. Cleo, Crockett County, 3.0 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 3.0 million reported
HENDERSON — gas, Enron Oil & Gas Company, Crockett County, 2.9 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 2.9 million reported
BAGGETT "C" — gas, Sonat Exploration Co. - Midland, Crockett County, 2.8 million reported
COUCH — gas, Union Pacific Resources Company, Crockett County, 2.8 million reported
MCMULLAN — gas, Amax Oil & Gas Inc., Crockett County, 2.8 million reported
KENLEY — gas, Fiml Natural Resources, LLC, Crockett County, 2.7 million reported
WAYNE WEST RANCH "B" — gas, Union Oil Company Of California, Crockett County, 2.7 million reported
WEST "C" — gas, Oxy USA Inc., Crockett County, 2.7 million reported
CHILDRESS "B" — gas, Thompson, J. Cleo, Crockett County, 2.7 million reported
BAGGETT, E. G. — gas, Sonat Exploration Co. - Midland, Crockett County, 2.7 million reported
MCMULLAN 2 — gas, Union Pacific Resources Company, Crockett County, 2.6 million reported
UNIVERSITY 31-8 — gas, Thompson, J. Cleo, Crockett County, 2.6 million reported
WEST, WAYNE RANCH "A" — gas, Union Oil Company Of California, Crockett County, 2.6 million reported
MARLEY, JESS — gas, Union Oil Company Of California, Crockett County, 2.5 million reported
MITCHELL 5 — gas, Shell Western E&P Inc., Crockett County, 2.5 million reported
BAKER B — oil, Approach Operating LLC, Crockett County, 2.5 million reported
HENDERSON, ROY "32" — gas, Union Pacific Resources Company, Crockett County, 2.4 million reported
SHANNON — oil, Southland Royalty Company, Crockett County, 2.4 million reported
KENLEY — gas, Fiml Natural Resources, LLC, Crockett County, 2.4 million reported
VAUGHAN 83 — gas, Thompson, J. Cleo, Crockett County, 2.3 million reported
MCMULLAN "3" — gas, Amax Oil & Gas Inc., Crockett County, 2.3 million reported
VADA BEAN "A" — gas, Harrison Interests, Ltd., Crockett County, 2.2 million reported
WAYNE WEST RANCH "B" — gas, Union Oil Company Of California, Crockett County, 2.2 million reported
WAYNE WEST RANCH "A" — gas, Union Oil Company Of California, Crockett County, 2.2 million reported
COUCH 30 — gas, Union Pacific Resources Company, Crockett County, 2.2 million reported
CHANDLER WILLIAMS GAS UNIT — gas, Amoco Production Company, Crockett County, 2.2 million reported
CONOCO POWELL GMS DEEP — gas, Pogo Producing Company, Crockett County, 2.2 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 2.2 million reported
EAGLE DRAW 15 — gas, Eog Resources, Inc., Crockett County, 2.2 million reported
COUCH "E" — gas, Union Pacific Resources Company, Crockett County, 2.1 million reported
MCMULLAN — gas, Rme Petroleum Company, Crockett County, 2.1 million reported
WILKINS B — gas, Amax Oil & Gas Inc., Crockett County, 2.1 million reported
GULARCO — gas, Highland Production Company, Crockett County, 2.1 million reported
OLSON UNIT — oil, Marathon Oil Company, Crockett County, 2.1 million reported
HENDERSON 35-6 — gas, Thompson, J. Cleo, Crockett County, 2.1 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 2.1 million reported
MILLER RANCH GAS UNIT — gas, Amoco Production Company, Crockett County, 2.1 million reported
UNIVERSITY 42 — gas, Approach Operating LLC, Crockett County, 2.1 million reported
PIERCE, V. I. — gas, Enron Oil & Gas Company, Crockett County, 2.0 million reported
MCMULLAN "C" — gas, Union Pacific Resources Company, Crockett County, 2.0 million reported
SCHEUBER-WILKINS — gas, Texaco E & P Inc., Crockett County, 2.0 million reported
MCDONALD "15" — gas, Union Pacific Resources Company, Crockett County, 2.0 million reported
MEADOWS RANCH "2" — gas, Arco Permian, Crockett County, 1.9 million reported
UNIVERSITY 42 — gas, Approach Operating LLC, Crockett County, 1.9 million reported
UNIVERSITY B W — gas, Oxy USA Inc., Crockett County, 1.9 million reported
SCHEUBER-WILKINS — gas, Texaco E & P Inc., Crockett County, 1.9 million reported
ELLIOTT, M. — gas, Walter Oil & Gas Corporation, Crockett County, 1.9 million reported
HENDERSON — gas, Enron Oil & Gas Company, Crockett County, 1.9 million reported
UNIVERSITY 31-33E — gas, Thompson, J. Cleo, Crockett County, 1.9 million reported
BLACK, HALLIE "4" — gas, Altura Energy Ltd., Crockett County, 1.9 million reported
BAGGETT "A" — gas, Sonat Exploration Co. - Midland, Crockett County, 1.9 million reported
HENDERSON TRUST GG — gas, Enron Oil & Gas Company, Crockett County, 1.9 million reported
UNIVERSITY 22-31 — gas, Hillin, T. A., Crockett County, 1.8 million reported
MEYBIN "4" — gas, Amax Oil & Gas Inc., Crockett County, 1.8 million reported
EAGLE DRAW "10" — oil, Henry Petroleum LP, Crockett County, 1.8 million reported
BEAN "26" — gas, Union Pacific Resources Company, Crockett County, 1.8 million reported
WILKINS "A" — gas, Amax Oil & Gas Inc., Crockett County, 1.8 million reported
KENLEY — gas, Fiml Natural Resources, LLC, Crockett County, 1.8 million reported
THOMASON, W. A. — gas, Harrison Interests, Ltd., Crockett County, 1.8 million reported
WEST, WAYNE RANCH "B" — gas, Union Oil Company Of California, Crockett County, 1.8 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 1.8 million reported
PANGEA WEST — oil, Approach Operating LLC, Crockett County, 1.8 million reported
COUCH, S. E. — gas, Capataz Operating, Inc., Crockett County, 1.8 million reported
HENDERSON TRUST — gas, Exxon Corp., Crockett County, 1.8 million reported
MCMULLAN 2 — gas, Union Pacific Resources Company, Crockett County, 1.8 million reported
MEADOWS, H. E. — gas, Huff, Jack, Crockett County, 1.7 million reported
HELBING, RUBY 25 — gas, Devon Energy Corporation(Nevada), Crockett County, 1.7 million reported
JOHNSON, NORMAN DUDLEY — gas, Harrison Interests, Ltd., Crockett County, 1.7 million reported
MCMULLAN "C" — gas, Amax Oil & Gas Inc., Crockett County, 1.7 million reported
THOMASON, W. A. — gas, Harrison Interests, Ltd., Crockett County, 1.7 million reported
CONOCO POWELL GMS DEEP — gas, Westport Oil And Gas Company, LP, Crockett County, 1.7 million reported
MCMULLAN "3" — gas, Rme Petroleum Company, Crockett County, 1.7 million reported
MCMULLAN, ALLEANE FRIEND G U — gas, Dreyfus, Louis Natural Gas Corp, Crockett County, 1.7 million reported
ARLEDGE, PHILLIP — gas, Midpar L.P., Crockett County, 1.7 million reported
HENDERSON, JOHN W. III "K" — gas, Harrison Interests, Ltd., Crockett County, 1.7 million reported
UNIVERSITY 42 — oil, Approach Operating LLC, Crockett County, 1.7 million reported
WILKINS "A" — gas, Union Pacific Resources Company, Crockett County, 1.7 million reported
WEST, WAYNE RANCH "A" — gas, Union Oil Company Of California, Crockett County, 1.7 million reported
UNIVERSITY 12 "E" — gas, Ozark Exploration, Inc., Crockett County, 1.6 million reported
MCMULLAN 2 — gas, Union Pacific Resources Company, Crockett County, 1.6 million reported
HENDERSON 8-10 — gas, Thompson, J. Cleo, Crockett County, 1.6 million reported
UNION PACIFIC-MONTGOMERY — gas, Union Pacific Resources Company, Crockett County, 1.6 million reported
SHANNON 46 — gas, Thompson, J. Cleo, Crockett County, 1.6 million reported
MEADOWS-HEIBING "3" — gas, Devon Energy Corporation(Nevada), Crockett County, 1.6 million reported
WILKINS "A" — gas, Amax Oil & Gas Inc., Crockett County, 1.6 million reported
HENDERSON "25" — gas, Union Pacific Resources Company, Crockett County, 1.6 million reported
COOKE GAS UNIT — gas, Amoco Production Company, Crockett County, 1.6 million reported
MITCHELL — gas, Shell Western E&P Inc., Crockett County, 1.6 million reported
KINCAID, A. R. TRUST 'D' — gas, Texaco E & P Inc., Crockett County, 1.6 million reported
SEALY-HUTCHINS "9" — gas, Enron Oil & Gas Company, Crockett County, 1.6 million reported
BAKER B — gas, Approach Operating LLC, Crockett County, 1.6 million reported
WEST "C" — gas, Oxy USA Inc., Crockett County, 1.6 million reported
HENDERSON "25" — gas, Union Pacific Resources Company, Crockett County, 1.6 million reported
READ "28" — gas, Pioneer Natural Res. USA, Inc., Crockett County, 1.6 million reported
MCMULLAN, JOE WYLIE "A" — gas, Harrison Interests, Ltd., Crockett County, 1.6 million reported
JONES RANCH "A" — gas, American Exploration Company, Crockett County, 1.6 million reported
HELBING, RUBY 27 — gas, Devon Energy Production Co, L.P., Crockett County, 1.6 million reported
DAVIDSON, C.E. JR. "B" — gas, Texaco E & P Inc., Crockett County, 1.5 million reported
SCHEUBER-WILKINS — gas, Texaco E & P Inc., Crockett County, 1.5 million reported
MCMULLAN "B" — gas, Union Pacific Resources Company, Crockett County, 1.5 million reported
EAGLE DRAW "11" — oil, Henry Petroleum LP, Crockett County, 1.5 million reported
UNIVERSITY LANDS 9-32 — gas, Harrison Interests, Ltd., Crockett County, 1.5 million reported
SCHEUBER, JEAN "A" — gas, American Exploration Company, Crockett County, 1.5 million reported
UNIVERSITY 32-18N — gas, Thompson, J. Cleo, Crockett County, 1.5 million reported
MCMULLAN 2 — gas, Union Pacific Resources Company, Crockett County, 1.5 million reported
ARLEDGE — gas, Willo Oil & Gas Exploration, LLC, Crockett County, 1.5 million reported
DAVIDSON, JOE TOM JR. "G" — gas, Harrison Interests, Ltd., Crockett County, 1.5 million reported
CARSON, IRA '10' — gas, Anadarko E&P Company LP, Crockett County, 1.5 million reported
SPGC "B" — gas, Fina Oil & Chemical Company, Crockett County, 1.5 million reported
COUCH "D" — gas, Union Pacific Resources Company, Crockett County, 1.5 million reported
HENDERSON 20-1 — gas, Thompson, J. Cleo, Crockett County, 1.5 million reported
JOHNSON — gas, Sonat Exploration Co. - Midland, Crockett County, 1.5 million reported
UNION PACIFIC — gas, Amax Oil & Gas Inc., Crockett County, 1.5 million reported
COUCH "2" — gas, Kerr-Mcgee Corporation, Crockett County, 1.5 million reported
BAGGETT, E. G. "28" — gas, Sonat Exploration Co. - Midland, Crockett County, 1.5 million reported
JOHNSON — gas, Wagner & Brown, Ltd., Crockett County, 1.5 million reported
BAGGETT, E. G. — gas, Sonat Exploration Co. - Midland, Crockett County, 1.5 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 1.5 million reported
PIERCE, V.I. "43" — gas, Amax Oil & Gas Inc., Crockett County, 1.5 million reported
UNIVERSITY 31-6 — gas, Thompson, J. Cleo, Crockett County, 1.5 million reported
SCHEUBER "B" — gas, Amax Oil & Gas Inc., Crockett County, 1.5 million reported
MCDONALD "9" — gas, Union Pacific Resources Company, Crockett County, 1.5 million reported
BAGGETT, E. G. — gas, Sonat Exploration Co. - Midland, Crockett County, 1.5 million reported
ODESSA ETAL — gas, Headington Oil Company, Crockett County, 1.5 million reported
HENDERSON 35-6 — gas, Thompson, J. Cleo, Crockett County, 1.4 million reported
ACTON, PAMELA — gas, Union Oil Company Of California, Crockett County, 1.4 million reported
BEAN, VADA — gas, Devon Energy Corporation(Nevada), Crockett County, 1.4 million reported
MCMULLAN "B" — gas, Anadarko E&P Company LP, Crockett County, 1.4 million reported
SCHEUBER-WILKINS — gas, Texaco E & P Inc., Crockett County, 1.4 million reported
KINCAID, A. R. TRUST -D- — gas, Texaco E & P Inc., Crockett County, 1.4 million reported
KENLEY — gas, Fiml Natural Resources, LLC, Crockett County, 1.4 million reported
PADGITT, JAMES T. — gas, Latex Petroleum Corporation, Crockett County, 1.4 million reported
HENDERSON 21-2 — gas, Thompson, J. Cleo, Crockett County, 1.4 million reported
HENDERSON, JOHN W. 111 "K" — gas, Harrison Interests, Ltd., Crockett County, 1.4 million reported
HENDERSON TRUST — gas, Exxon Corp., Crockett County, 1.4 million reported
MIDWAY LANE 1100 UNIT — oil, Rosewood Resources, Inc., Crockett County, 1.4 million reported
UNION PACIFIC — gas, Amax Oil & Gas Inc., Crockett County, 1.4 million reported
ARLEDGE — gas, Willo Oil & Gas Exploration, LLC, Crockett County, 1.4 million reported
MCMULLAN "C" — gas, Union Pacific Resources Company, Crockett County, 1.4 million reported
COX "A" — gas, Thompson, J. Cleo, Crockett County, 1.4 million reported
SHANNON ESTATE — oil, Trek Resources, Inc., Crockett County, 1.4 million reported
MCMULLAN "3" — gas, Amax Oil & Gas Inc., Crockett County, 1.4 million reported
BEAN "A" — gas, Amax Oil & Gas Inc., Crockett County, 1.4 million reported
HELBING "15" — gas, Rme Petroleum Company, Crockett County, 1.4 million reported
DAVIDSON, JOE TOM JR. "E" — gas, Harrison Interests, Ltd., Crockett County, 1.4 million reported
MILLER-HOOVER A UNIT — gas, Wagner & Brown, Ltd., Crockett County, 1.4 million reported
HELBING — gas, Pioneer Natural Res. USA, Inc., Crockett County, 1.4 million reported
HENDERSON 28-16 — gas, Thompson, J. Cleo, Crockett County, 1.4 million reported
INGHAM ESTATE — gas, Thompson, J. Cleo, Crockett County, 1.4 million reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.