Oil and gas leases in Hidalgo County — page 7
Hidalgo County, Texas has 3,537 oil and gas leases with production on file at the Railroad Commission, all of them in Commission district 04. 80 of them are oil leases and 3,457 are gas leases. Between them they carry 3,555 wellbores. Reported volumes run from January 1993 to August 2026 and come to 2.2 million barrels of oil and 5.3 billion Mcf of gas. 212 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 Hidalgo County
- How many oil and gas leases are in Hidalgo County?
- Hidalgo County has 3,537 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
- How much oil and gas has Hidalgo County produced?
- Leases in Hidalgo County have reported 2,161,915 barrels of oil (bbl) and 5,322,006,291 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
- How many operators are active in Hidalgo County?
- 212 operators file production returns for leases in Hidalgo County.
- How much are mineral rights in Hidalgo County worth?
- There is no single figure: what a mineral or royalty interest in Hidalgo County is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 3,537 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 7 of 18
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- COATES "B" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.2 million reported
- GUERRA, A. E. — gas, Texaco E & P Inc., Hidalgo County, 1.2 million reported
- JACKSON, CHANDLER — gas, Fina Oil & Chemical Company, Hidalgo County, 1.2 million reported
- CHESTNUT, F. E. — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.2 million reported
- CNG GU IV — gas, Smith Production Inc., Hidalgo County, 1.2 million reported
- YTURRIA L&C -B- — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Hidalgo County, 1.2 million reported
- SAGE — gas, Jetta Operating Company, Inc., Hidalgo County, 1.2 million reported
- LA BLANCA GAS UNIT — gas, MW Petroleum Corporation, Hidalgo County, 1.2 million reported
- BOSTON TEXAS LAND & TRUST — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- MCALLEN FIELDWIDE UNIT — gas, Total E&P USA, Inc., Hidalgo County, 1.2 million reported
- GUERRA, A. E. — gas, Chevron U. S. A. Inc., Hidalgo County, 1.2 million reported
- RENTFRO, RUSSELL — gas, Texaco E & P Inc., Hidalgo County, 1.2 million reported
- MCALLEN, A. A. RANCH — gas, Totalfinaelf E&P USA Inc, Hidalgo County, 1.2 million reported
- HAMMAN RANCH — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.2 million reported
- EDINBURG UNIT — gas, Royal Production Company, Inc., Hidalgo County, 1.2 million reported
- MCALLEN, A. A. — gas, Forest Oil Corporation, Hidalgo County, 1.2 million reported
- STEEN, BETTY — gas, Kebo Oil & Gas, Inc., Hidalgo County, 1.2 million reported
- BEAURLINE, A. W. — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- KEIRN, PEARL — gas, Fina Oil & Chemical Company, Hidalgo County, 1.2 million reported
- HINOJOSA, F.G. — gas, Merit Energy Company, Hidalgo County, 1.2 million reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- AMYX BELL GAS UNIT — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.2 million reported
- BOSTON TEXAS LAND & TRUST — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- GARZA ZAMORA ENERGY TRUST — gas, El Paso E & P Company, L. P., Hidalgo County, 1.2 million reported
- BUTLER — gas, Greehey & Company, Ltd., Hidalgo County, 1.2 million reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- GARZA ET AL "B" UNIT — gas, Sierra Resources, LLC, Hidalgo County, 1.2 million reported
- WEST, TEMPLE W. — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.2 million reported
- HAMMAN RANCH — gas, Shell Western E&P Inc., Hidalgo County, 1.2 million reported
- WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 1.1 million reported
- DOMINGUEZ, MAXIMO — gas, Eog Resources, Inc., Hidalgo County, 1.1 million reported
- BEAURLINE, A. W. — gas, Cabot Oil & Gas Production Corp., Hidalgo County, 1.1 million reported
- RIO FARMS A-75 — gas, Sanchez Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- GUERRA, A. E. — gas, Texaco E & P Inc., Hidalgo County, 1.1 million reported
- MCALLEN FIELDWIDE UNIT — gas, Total E&P USA, Inc., Hidalgo County, 1.1 million reported
- JOHNSON, C. G. GAS UNIT — gas, Oxy USA Inc., Hidalgo County, 1.1 million reported
- DEATRICK — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.1 million reported
- WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 1.1 million reported
- DAVIS, W.J. — gas, Shell Western E&P Inc., Hidalgo County, 1.1 million reported
- HAMMAN RANCH — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.1 million reported
- EVERETT BELL GAS UNIT 1 — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.1 million reported
- FARLEY G. U. — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.1 million reported
- GUERRA "D" — gas, Newfield Exploration Company, Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- BEAURLINE, A. W. ET AL — gas, South Texas Limited Partnership, Hidalgo County, 1.1 million reported
- EIA — gas, Capital Star Oil & Gas, Inc., Hidalgo County, 1.1 million reported
- JEFFRESS, J. D. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- DOUGHERTY, M. P. — gas, BNP Petroleum Corporation, Hidalgo County, 1.1 million reported
- BEAURLINE, A.W. — gas, South Texas Limited Partnership, Hidalgo County, 1.1 million reported
- BOSTON TEXAS LAND & TRUST — gas, Shell Western E&P, Hidalgo County, 1.1 million reported
- COATES "BB" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- MCALLEN, A. A. — gas, Oxy USA Inc., Hidalgo County, 1.1 million reported
- GUERRA, A. E. — gas, Texaco E & P Inc., Hidalgo County, 1.1 million reported
- RICE GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 1.1 million reported
- COATES "C" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- BRIGHT & SCHIFF HAMMAN GAS UNIT — gas, El Paso E & P Company, L. P., Hidalgo County, 1.1 million reported
- NO. 1 HAMMAN "B" GAS UNIT — gas, Bright & Co., Hidalgo County, 1.1 million reported
- JOHNSON, MARY — gas, Williams, Clayton Energy, L.L.C, Hidalgo County, 1.1 million reported
- MALONE GAS UNIT — gas, Dewbre Petroleum Corporation, Hidalgo County, 1.1 million reported
- JEFFRESS, J. D. — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.1 million reported
- CHAPA GAS UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- GUERRA, A.E. — gas, Texaco E & P Inc., Hidalgo County, 1.1 million reported
- WEST TEMPLE W — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.1 million reported
- OLIVAREZ, M.L. ET AL GAS UNIT — gas, Arco Oil & Gas Co., Hidalgo County, 1.1 million reported
- RIO NATIONAL BANK — gas, American Exploration Company, Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- DUBE GAS UNIT — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 1.1 million reported
- WOODS CHRISTIAN — gas, Oxy USA Inc., Hidalgo County, 1.1 million reported
- COATES Y — gas, Thorp Petroleum Corporation, Hidalgo County, 1.1 million reported
- FORTHUBER GAS UNIT — gas, Metano Energy, LP, Hidalgo County, 1.1 million reported
- EVERETT BELL GAS UNIT 1 — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.1 million reported
- LONGORIA — gas, American Exploration Company, Hidalgo County, 1.1 million reported
- BOSTON TEXAS LAND & TRUST — gas, Merit Energy Company, Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- MCALLEN, A. A. — gas, Shell Western E&P, Hidalgo County, 1.1 million reported
- GUERRA, A.E. — gas, Texaco E & P Inc., Hidalgo County, 1.1 million reported
- HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 1.1 million reported
- JEFFRESS, J. D. — gas, Greenbrier Oper. Co., Hidalgo County, 1.1 million reported
- PHARR FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 1.1 million reported
- PAGE, R.C. GAS UNIT #1 — gas, Arco Oil & Gas Co., Hidalgo County, 1.1 million reported
- LA BLANCA GAS UNIT — gas, Apache Corporation, Hidalgo County, 1.1 million reported
- EVERETT BELL GAS UNIT 1 — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.1 million reported
- GOLDSTON, W.L. — gas, PG&E Resources Company, Hidalgo County, 1.1 million reported
- HEARD GAS UNIT 2 — gas, United Oil & Minerals L. P., Hidalgo County, 1.1 million reported
- HINOJOSA, F.G. — gas, Sierra Resources, LLC, Hidalgo County, 1.1 million reported
- GARZA, JUAN A. ET AL — gas, Magnum Engineering Company, Hidalgo County, 1.1 million reported
- VAN SCHERPE GAS UNIT "B" — gas, El Paso E & P Company, L. P., Hidalgo County, 1.1 million reported
- RAMEY, ALEX UNIT 1 — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- CASA BLANCA 'B' — gas, Dewbre Petroleum Corporation, Hidalgo County, 1.1 million reported
- WEST MCALLEN — gas, Fina Oil & Chemical Company, Hidalgo County, 1.1 million reported
- CHRISTIAN, WOODS — gas, Shell Western E&P Inc., Hidalgo County, 1.1 million reported
- TIJERINA UNIT -A- — gas, Continental Operating Co., Hidalgo County, 1.1 million reported
- CNG GAS UNIT IV — gas, Vastar Resources, Inc., Hidalgo County, 1.1 million reported
- HAMMAN RANCH — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- JOHNSON, F. I. — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.1 million reported
- VAN SCHERPE, PETER — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Hidalgo County, 1.1 million reported
- JEFFRESS, J. D. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.1 million reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 1.0 million reported
- WEST, TEMPLE W. — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.0 million reported
- WILLIAMS, D. C. — gas, New West Fuels, L.C., Hidalgo County, 1.0 million reported
- HAMMAN, JOHN "B" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 1.0 million reported
- GUERRA, A. "B" — gas, Tesoro E&P Company, L.P., Hidalgo County, 1.0 million reported
- VAN SCHERPE, PETER — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Hidalgo County, 1.0 million reported
- GARCIA-YTURRIA -B- GAS UNIT — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Hidalgo County, 1.0 million reported
- ARCADIO — gas, Dewbre Petroleum Corporation, Hidalgo County, 1.0 million reported
- CNG GAS UNIT III — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.0 million reported
- EDINGBURG IMPROVEMENT ASSOC. — gas, BNP Petroleum Corporation, Hidalgo County, 1.0 million reported
- ENGLEMAN, J. C., JR. — gas, Faulconer, Vernon E., Inc., Hidalgo County, 1.0 million reported
- COATES "A" — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.0 million reported
- FLORES, R. — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.0 million reported
- V. COOK ET AL GAS UNIT 2-A — gas, Texaco E & P Inc., Hidalgo County, 1.0 million reported
- EVERETT BELL GAS UNIT 1 — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.0 million reported
- PROSPER KOTARA GAS UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.0 million reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 1.0 million reported
- HEARD GAS UNIT 2 — gas, Kerr-Mcgee Oil & Gas Onshore LP, Hidalgo County, 1.0 million reported
- EDINBURG IMPROVEMENT ASSOC. G.U. — gas, El Paso E & P Company, L. P., Hidalgo County, 1.0 million reported
- GOLDSBERRY, ET AL GU — gas, Suemaur Expl. & Prod., LLC, Hidalgo County, 1.0 million reported
- GUERRA, A. E. — gas, Chevron U. S. A. Inc., Hidalgo County, 1.0 million reported
- MCALLEN FIELDWIDE UNIT — gas, Total E&P USA, Inc., Hidalgo County, 1.0 million reported
- MCALLEN, A. A. — gas, Shell Western E&P, Hidalgo County, 1.0 million reported
- MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.0 million reported
- CNG G.U. IV — gas, Arco Oil & Gas Co., Hidalgo County, 1.0 million reported
- VAN SCHERPE, P. GAS UNIT "B" — gas, El Paso E & P Company, L. P., Hidalgo County, 1.0 million reported
- GARCIA, J.A. — gas, Oryx Energy Company, Hidalgo County, 1.0 million reported
- GARZA-ZAMORA ENERGY TRUST — gas, Greenbrier Oper. Co., Hidalgo County, 1.0 million reported
- HAMMAN RANCH — gas, El Paso Production Oil & Gas Co., Hidalgo County, 1.0 million reported
- MURCH, B.L. — gas, Headington Oil Company, Hidalgo County, 1.0 million reported
- GUERRA, E. E. "A" — gas, Kaler Energy Corp., Hidalgo County, 1.0 million reported
- PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.0 million reported
- MILLER, BOB — gas, Chinn Exploration Company, Hidalgo County, 1.0 million reported
- BOSTON TEXAS LAND & TRUST — gas, Oxy USA Inc., Hidalgo County, 1.0 million reported
- CNG G.U. IV — gas, Arco Oil & Gas Co., Hidalgo County, 1.0 million reported
- KEIRN, PEARL — gas, Fina Oil & Chemical Company, Hidalgo County, 1.0 million reported
- YTURRIA, H. L&CC — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.0 million reported
- YTURRIA, FRANK — gas, Touchstone Resources USA, Inc., Hidalgo County, 1.0 million reported
- GUERRA, A. E. — gas, Texaco E & P Inc., Hidalgo County, 1.0 million reported
- WEST TEMPLE W — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 1.0 million reported
- E. RIETHMEYER GAS UNIT — gas, Comstock Oil & Gas, LP, Hidalgo County, 1.0 million reported
- COATES-DORCHESTER "C" — gas, Hughes, Dan A. Company, L.P., Hidalgo County, 1.0 million reported
- HAMMAN "A" — gas, Bright & Co., Hidalgo County, 1.0 million reported
- LEPOVITZ GAS UNIT — gas, Miramar Petroleum, Inc., Hidalgo County, 1.0 million reported
- DUSEK, F. J. TRUST — gas, Coastal Oil & Gas Corporation, Hidalgo County, 1.0 million reported
- WEST MCALLEN UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 1.0 million reported
- GUERRA, A.E. — gas, Texaco E & P Inc., Hidalgo County, 1.0 million reported
- MORSE — gas, Suemaur Exploration, Inc., Hidalgo County, 1,000 thousand reported
- BARRERA — gas, Peoples Energy Prod.-TX, L.P., Hidalgo County, 999 thousand reported
- JOHNSON, FLORA I. — gas, Texaco E & P Inc., Hidalgo County, 998 thousand reported
- BELL — gas, Coastal Oil & Gas Corporation, Hidalgo County, 994 thousand reported
- DAVIS, W.J. — gas, Shell Western E&P Inc., Hidalgo County, 992 thousand reported
- MARTIN, RONALD L. ET AL — gas, Owl Creek Production Co., Inc., Hidalgo County, 989 thousand reported
- PHARR FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 988 thousand reported
- NO. 6 HAMMAN "A" GAS UNIT — gas, Bright & Co., Hidalgo County, 987 thousand reported
- WOODS CHRISTIAN — gas, Shell Western E&P, Hidalgo County, 986 thousand reported
- HAMMAN 'E' — gas, El Paso E & P Company, L. P., Hidalgo County, 986 thousand reported
- DOUGHERTY/EIA, UNIT NO. 2 — gas, Whiting Petroleum Corporation, Hidalgo County, 985 thousand reported
- BELL, EVERETT — gas, Bridge Oil Production Co., Inc., Hidalgo County, 984 thousand reported
- PAINTER GAS UNIT — gas, Bridge Oil Production Co., Inc., Hidalgo County, 984 thousand reported
- HAMMAN RANCH — gas, Shell Western E&P Inc., Hidalgo County, 983 thousand reported
- COATES — gas, Sanchez-O'Brien Oil & Gas Corp., Hidalgo County, 983 thousand reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 981 thousand reported
- GARCIA, J. A. — gas, Kerr-Mcgee Oil & Gas Onshore LLC, Hidalgo County, 981 thousand reported
- SMITH, T. L., JR. — gas, Arco Oil & Gas Co., Hidalgo County, 981 thousand reported
- HAMMAN RANCH — gas, Coastal Oil & Gas Corporation, Hidalgo County, 980 thousand reported
- CHAPA, DAVID — gas, Fina Oil & Chemical Company, Hidalgo County, 979 thousand reported
- M.A. HOPKINS GAS UNIT — gas, Shell Western E&P Inc., Hidalgo County, 978 thousand reported
- BEAURLINE — gas, CNG Producing Company, Hidalgo County, 978 thousand reported
- MCALLEN, A.A. "B" — gas, Shell Western E&P Inc., Hidalgo County, 977 thousand reported
- SAMANO — gas, Faulconer, Vernon E., Inc., Hidalgo County, 976 thousand reported
- COATES ENERGY — gas, Hughes, Dan A. Company, L.P., Hidalgo County, 975 thousand reported
- GUERRA, A.E. — gas, Chevron U. S. A. Inc., Hidalgo County, 972 thousand reported
- MCALLEN, A. A. "B" — gas, Shell Western E&P, Hidalgo County, 972 thousand reported
- BRANN, REGINA — gas, Cantera Operating, LLC, Hidalgo County, 967 thousand reported
- JOHNSON, FLORA I. — gas, Texaco E & P Inc., Hidalgo County, 966 thousand reported
- HAMMAN UNIT "A" — gas, Mobil Producing TX. & N.M. Inc., Hidalgo County, 964 thousand reported
- CASTILLO DEEP GAS UNIT — gas, Coastal Oil & Gas Corporation, Hidalgo County, 964 thousand reported
- WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 963 thousand reported
- VALDEZ ET AL UNIT — gas, Sierra Resources, LLC, Hidalgo County, 962 thousand reported
- MCALLEN, A. A. — gas, Shell Western E&P Inc., Hidalgo County, 961 thousand reported
- HAMMAN "A-3" GU — gas, El Paso E & P Company, L. P., Hidalgo County, 961 thousand reported
- CNG GAS UNIT IV — gas, Fidelity Explor. & Prod. Co., Hidalgo County, 959 thousand reported
- BARTON GAS UNIT — gas, Chesapeake Operating, Inc., Hidalgo County, 957 thousand reported
- LA RUCIA — gas, Suemaur Expl. & Prod., LLC, Hidalgo County, 956 thousand reported
- BEAURLINE, A W — gas, Melton Operating Co., Hidalgo County, 951 thousand reported
- MC ALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 950 thousand reported
- PHARR FIELDWIDE UNIT — gas, Shell Western E&P, Hidalgo County, 947 thousand reported
- BOSTON TEXAS LAND & TRUST — gas, Hidalgo County, 938 thousand reported
- NO. 1 ATLANTIC HAMMAN GAS UNIT — gas, Bright & Co., Hidalgo County, 938 thousand reported
- JACKSON-CHANDLER GAS UNIT — gas, El Paso Production Oil & Gas Co., Hidalgo County, 936 thousand reported
- VAN SCHERPE "B" — gas, Coastal Oil & Gas Corporation, Hidalgo County, 935 thousand reported
- MCALLEN FIELDWIDE UNIT — gas, Fina Oil & Chemical Company, Hidalgo County, 932 thousand reported
- WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 931 thousand reported
- SCHALEBEN — gas, Samson Lone Star LP, Hidalgo County, 931 thousand reported
- HAMMAN RANCH — gas, El Paso Production Oil & Gas Co., Hidalgo County, 931 thousand reported
- HAMMAN RANCH — gas, El Paso E & P Company, L. P., Hidalgo County, 929 thousand reported
- SOUTHWEST OIL & LAND INC. — gas, Wynn-Crosby Energy, Inc., Hidalgo County, 929 thousand reported
- EIA "A" — gas, El Paso Production Oil & Gas Co., Hidalgo County, 929 thousand reported
- WOODS CHRISTIAN — gas, Shell Western E&P Inc., Hidalgo County, 928 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.