Oil and gas leases in Sutton County — page 27

Sutton County, Texas has 7,176 oil and gas leases with production on file at the Railroad Commission. 32 of them are oil leases and 7,144 are gas leases. Between them they carry 7,265 wellbores. Reported volumes run from January 1993 to August 2026 and come to 974 thousand barrels of oil and 1.7 billion Mcf of gas. 108 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 Sutton County

How many oil and gas leases are in Sutton County?
Sutton County has 7,176 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Sutton County produced?
Leases in Sutton County have reported 973,760 barrels of oil (bbl) and 1,682,790,331 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How many operators are active in Sutton County?
108 operators file production returns for leases in Sutton County.
How much are mineral rights in Sutton County worth?
There is no single figure: what a mineral or royalty interest in Sutton County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 7,176 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.

Leases — page 27 of 36

  • SIMMONS RANCH — gas, Highmount Expl & Prod Texas LLC, Sutton County, 107 thousand reported
  • HILL-VALLIANT, L. R. "B" — gas, Graham Royalty, Ltd., Sutton County, 107 thousand reported
  • SHURLEY 166 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 107 thousand reported
  • MAYER RANCH — gas, American Cometra, Inc., Sutton County, 107 thousand reported
  • CAUTHORN 85 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 107 thousand reported
  • MAYER 3 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 107 thousand reported
  • MECKEL — gas, Meridian Oil Inc., Sutton County, 107 thousand reported
  • JONES 119 — gas, KCS Resources, Inc., Sutton County, 107 thousand reported
  • SHURLEY 98 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 107 thousand reported
  • STEEN — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 107 thousand reported
  • DIEBITSCH 70 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 107 thousand reported
  • FIELDS 21 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 107 thousand reported
  • WILSON, DUKE 189 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 106 thousand reported
  • SIMMONS RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • MAYFIELD 40 — gas, American Exploration Company, Sutton County, 106 thousand reported
  • MITTEL, R. H. — gas, Highmount Expl & Prod Texas LLC, Sutton County, 106 thousand reported
  • FIELDS, JOHN D. — gas, Cyclone Exploration, Inc., Sutton County, 106 thousand reported
  • KELLY — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • WARD 114 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • PFLUGER 110 — gas, Grover-Mckinney Oil Company, Sutton County, 106 thousand reported
  • CUSENBARY 36 — gas, Meridian Oil Inc., Sutton County, 106 thousand reported
  • LANCASTER 3 — gas, American Exploration Company, Sutton County, 106 thousand reported
  • CANYON RANCH 115 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • SHURLEY 95 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • SAWYER - JONES — gas, Great Western Drilling Company, Sutton County, 106 thousand reported
  • SHURLEY 98 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 106 thousand reported
  • MORRISS 81 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • STEEN — gas, Highmount Expl & Prod Texas LLC, Sutton County, 106 thousand reported
  • MAYER RANCH "DD" — gas, Graham Royalty, Ltd., Sutton County, 106 thousand reported
  • DAVIS "E" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • SHURLEY RR 4B — gas, Highmount Expl & Prod Texas LLC, Sutton County, 106 thousand reported
  • COLLIER SHURLEY — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 106 thousand reported
  • MAYER, EDWIN S. JR. — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 106 thousand reported
  • WILSON, DUKE 173 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • SHURLEY 111 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • MAYER, EDWIN S. JR. "S" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • MAYER, EDWIN S. JR. — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • DEBERRY "A" — gas, Burlington Resources O & G Co LP, Sutton County, 105 thousand reported
  • WILSON, DUKE 171 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 105 thousand reported
  • BROWN/WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • HILL-MAYER, EDWIN S. JR, 'LL' — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • ALDWELL, WINNIE R. TRUST — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • HULL 121 — gas, Silver Oil & Gas Inc., Sutton County, 105 thousand reported
  • PFLUGER 84 — gas, American Exploration Company, Sutton County, 105 thousand reported
  • CANYON RANCH — gas, Burlington Resources O & G Co LP, Sutton County, 105 thousand reported
  • MAYFIELD 39 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 105 thousand reported
  • PFLUGER 86 — gas, American Exploration Company, Sutton County, 105 thousand reported
  • JONES 119 — gas, Enron Oil & Gas Company, Sutton County, 104 thousand reported
  • SHANNON 51 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 104 thousand reported
  • SAWYER 4 — gas, American Exploration Company, Sutton County, 104 thousand reported
  • DAVIS "C" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 104 thousand reported
  • SHURLEY — gas, Highmount Expl & Prod Texas LLC, Sutton County, 104 thousand reported
  • DEBERRY HALBERT — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 104 thousand reported
  • WILSON, DUKE — gas, Graham Royalty, Ltd., Sutton County, 104 thousand reported
  • MECKEL — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 104 thousand reported
  • CANYON RANCH 106 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 104 thousand reported
  • SHURLEY 123 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 104 thousand reported
  • JOHANSEN "A" — gas, Graham Royalty, Ltd., Sutton County, 104 thousand reported
  • CUSENBARY 59 — gas, Grover-Mckinney Oil Company, Sutton County, 104 thousand reported
  • MCMILLAN, W. B. 10 — gas, Mitchell Energy Corporation, Sutton County, 104 thousand reported
  • MAYER RANCH 36 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 104 thousand reported
  • DIEBITSCH 70 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 104 thousand reported
  • SHURLEY 166 — gas, American Exploration Company, Sutton County, 104 thousand reported
  • FIELDS 55 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 104 thousand reported
  • HULL — gas, Silver Oil & Gas Inc., Sutton County, 104 thousand reported
  • VALLIANT — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • VANDERSTUCKEN — gas, Franklin, J.W. Oil Operator, Sutton County, 103 thousand reported
  • SIMMONS RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • SHURLEY 94 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • HILL, WESS — gas, American Cometra, Inc., Sutton County, 103 thousand reported
  • VANDERSTUCKEN 69 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • WALLACE 50 — gas, American Exploration Company, Sutton County, 103 thousand reported
  • DUNBAR, NED — gas, Meridian Oil Inc., Sutton County, 103 thousand reported
  • SIMMONS RANCH — gas, Highmount Expl & Prod Texas LLC, Sutton County, 103 thousand reported
  • MORRISS 5 — gas, American Exploration Company, Sutton County, 103 thousand reported
  • SHURLEY 142 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 103 thousand reported
  • PFLUGER 103 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 103 thousand reported
  • WARD C — gas, Enron Oil & Gas Company, Sutton County, 103 thousand reported
  • MAYER, EDWIN S., JR. — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • FIELDS 56 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 103 thousand reported
  • DUNBAR, NED — gas, Gruy Petroleum Management Co., Sutton County, 103 thousand reported
  • MAYER 15 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 103 thousand reported
  • BROWN/WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • VANDERSTUCKEN 49 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 103 thousand reported
  • GALBREATH 65 — gas, American Exploration Company, Sutton County, 103 thousand reported
  • WARD, J. W. -118- — gas, Southland Royalty Company, Sutton County, 102 thousand reported
  • CANYON RANCH — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • HILL-MAYER "ZZ" — gas, Graham Royalty, Ltd., Sutton County, 102 thousand reported
  • SHURLEY 99 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • DUNBAR, NED — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • WILSON, DUKE — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • HILL-RANDEE FAWCETT TRUST "K" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • SHURLEY 99 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 102 thousand reported
  • CANYON RANCH — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • CANYON RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • CUSENBARY 58 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • SHURLEY 147 — gas, American Exploration Company, Sutton County, 102 thousand reported
  • LANCASTER 155 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • WARD — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • JONES 122 — gas, KCS Resources, Inc., Sutton County, 102 thousand reported
  • MORRISS BROS. RANCH "D" — gas, Graham Royalty, Ltd., Sutton County, 102 thousand reported
  • SHURLEY B 97 — gas, Enron Oil & Gas Company, Sutton County, 102 thousand reported
  • HILL-FAWCETT, RANDEE TRUST "J" — gas, Graham Royalty, Ltd., Sutton County, 102 thousand reported
  • BROWN, JACK W. A. — gas, Highmount Expl & Prod Texas LLC, Sutton County, 102 thousand reported
  • HILL-MAYER, MINNIE H. "C" — gas, Graham Royalty, Ltd., Sutton County, 102 thousand reported
  • FIELDS 19 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 102 thousand reported
  • MAYER, MINNIE H. D. 38 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 101 thousand reported
  • DEBERRY-HALBERT — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • HILL-MAYER, EDWIN S. JR. "V" — gas, Graham Royalty, Ltd., Sutton County, 101 thousand reported
  • SIMMONS RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • ALDWELL, WINNIE R. TRUST -B- — gas, Graham Royalty, Ltd., Sutton County, 101 thousand reported
  • MAYER 19 — gas, American Exploration Company, Sutton County, 101 thousand reported
  • MAYFIELD 46 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 101 thousand reported
  • BROCKMAN, GEORGE — gas, Graham Royalty, Ltd., Sutton County, 101 thousand reported
  • DEBERRY "A" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • MITCHELL, TOM 3 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • CAUTHORN, MACK 130 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • SHURLEY 98 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • JONES 120 — gas, American Exploration Company, Sutton County, 101 thousand reported
  • DAVIS "C" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 101 thousand reported
  • RICHARDSON 139 — gas, American Exploration Company, Sutton County, 101 thousand reported
  • MAYER, MINNIE H. "VVV" — gas, Graham Royalty, Ltd., Sutton County, 101 thousand reported
  • RICHARDSON 138 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 101 thousand reported
  • ALDWELL RANCH — gas, Lively Resources, Inc., Sutton County, 101 thousand reported
  • HILL-VALLIANT, L. R. "A" — gas, Graham Royalty, Ltd., Sutton County, 100 thousand reported
  • FIELDS 53 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 100 thousand reported
  • VALLIANT, L. R. — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 100 thousand reported
  • KELLY 125 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 100 thousand reported
  • ESPY 57 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 100 thousand reported
  • REINHARDT 6 — gas, American Exploration Company, Sutton County, 100 thousand reported
  • MAYFIELD 46 — gas, American Exploration Company, Sutton County, 100 thousand reported
  • SIMMONS 72 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 100 thousand reported
  • BROWN / WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 100 thousand reported
  • CANYON RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 100 thousand reported
  • HILL-MAYER, EDWIN S. JR. "Z" — gas, Graham Royalty, Ltd., Sutton County, 100 thousand reported
  • SAWYER 167 — gas, Enron Oil & Gas Company, Sutton County, 100 thousand reported
  • PFLUGER 84 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 100 thousand reported
  • FIELDS 14 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • RICHARDSON 135 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • MAYER — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 99 thousand reported
  • VANDERSTUCKEN 1 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • CAUTHORN, MILDRED -16- — gas, Umc Petroleum Corporation, Sutton County, 99 thousand reported
  • CUSENBARY 36 — gas, Meridian Oil Inc., Sutton County, 99 thousand reported
  • GLASSCOCK, LILLIAN BELL — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • VALLIANT, L. R. — gas, Highmount Expl & Prod Texas LLC, Sutton County, 99 thousand reported
  • BROWN/WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • CANYON RANCH 104 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • MAYER, EDWIN S. JR. "D" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • FAWCETT, RANDEE TRUST "C" — gas, Graham Royalty, Ltd., Sutton County, 99 thousand reported
  • JONES 97 — gas, KCS Resources, Inc., Sutton County, 99 thousand reported
  • CANYON RANCH 115 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • DAVIS "C" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • SHANNON 51 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 99 thousand reported
  • PHILLIPS 35 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • MARTIN — gas, Meridian Oil Inc., Sutton County, 99 thousand reported
  • RICHARDSON 139 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 99 thousand reported
  • PFLUGER 85 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 99 thousand reported
  • FBE 13-13 — gas, Falcon Bay Energy, L.L.C, Sutton County, 99 thousand reported
  • MAYER 49 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • CANYON RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • MAYER ESTATE — gas, Enron Oil & Gas Company, Sutton County, 99 thousand reported
  • CAUTHORN 16 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 99 thousand reported
  • SHANNON 52 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • HUDSPETH "1" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • MAYFIELD 40 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 99 thousand reported
  • BROWN/WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • DAVID 109 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 98 thousand reported
  • WARD — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • SHURLEY 141 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • MAYER, EDWIN S. JR. "G" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • FAWCETT, RANDEE TUST "C" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • MAYFIELD 34 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • JONES 119 — gas, KCS Resources, Inc., Sutton County, 98 thousand reported
  • MAYER, EDWIN S. JR. — gas, Highmount Expl & Prod Texas LLC, Sutton County, 98 thousand reported
  • ALLISON-MIERS — gas, Cass Energy Corp, Sutton County, 98 thousand reported
  • BROCKMAN 54A — gas, Mextex Operating Company, Sutton County, 98 thousand reported
  • HILL-VALLIANT, L. R. "B" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • SHURLEY 110 — gas, Dreyfus, Louis Natural Gas Corp, Sutton County, 98 thousand reported
  • FAWCETT, RANDEE TRUST -C- — gas, Graham Royalty, Ltd., Sutton County, 98 thousand reported
  • WARD 127 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • KELLY 102 — gas, American Exploration Company, Sutton County, 98 thousand reported
  • CAUTHORN 16 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • DUNBAR, NED — gas, Meridian Oil Inc., Sutton County, 98 thousand reported
  • CAUTHORN -16- — gas, American Exploration Company, Sutton County, 98 thousand reported
  • CANYON RANCH 207 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 98 thousand reported
  • MORRISS BROTHERS "E" — gas, Highmount Expl & Prod Texas LLC, Sutton County, 98 thousand reported
  • HUDSPETH 1 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • MITCHELL, TOM 3 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • THOMSON "A" — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 98 thousand reported
  • BROWN/WHITEHEAD 2 — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • CANYON RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • RIMEL — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • RANDEE FAWCETT TRUST — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • MECKEL — gas, Meridian Oil Inc., Sutton County, 97 thousand reported
  • STEEN — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • CANYON RANCH — gas, Dominion Oklahoma Texas E&P, Inc, Sutton County, 97 thousand reported
  • SHURLEY 147 — gas, Highmount Expl & Prod Texas LLC, Sutton County, 97 thousand reported
  • VANDERSTUCKEN 47 — gas, American Exploration Company, Sutton County, 97 thousand reported
  • MITTEL, R. H. — gas, Highmount Expl & Prod Texas LLC, Sutton County, 97 thousand reported
  • DUNBAR, NED — gas, Gruy Petroleum Management Co., Sutton County, 97 thousand 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.