Oil and gas leases in Southwestern Energy Prod. Co. — page 2
Southwestern Energy Prod. Co. is a Texas operator, Commission number 806668, with 505 leases reporting production across 19 counties. 23 of them are oil leases and 482 are gas leases. Between them they carry 508 wellbores. Reported volumes run from June 1994 to August 2026 and come to 1.6 million barrels of oil and 519.7 million Mcf of gas. 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 Southwestern Energy Prod. Co.
- How many oil and gas leases are in Southwestern Energy Prod. Co.?
- Southwestern Energy Prod. Co. has 505 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
- How much oil and gas has Southwestern Energy Prod. Co. produced?
- Leases in Southwestern Energy Prod. Co. have reported 1,576,449 barrels of oil (bbl) and 519,661,610 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between June 1994 and August 2026.
- How much are mineral rights in Southwestern Energy Prod. Co. worth?
- There is no single figure: what a mineral or royalty interest in Southwestern Energy Prod. Co. is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 505 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 2 of 3
- ARNOLD GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 988 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 988 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 982 thousand reported
- WILSON, P.M. HEIRS — gas, Southwestern Energy Prod. Co., Smith County, 981 thousand reported
- WILSON, P.M. HEIRS — gas, Southwestern Energy Prod. Co., Smith County, 980 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 975 thousand reported
- WINSTON — gas, Southwestern Energy Prod. Co., Nacogdoches County, 973 thousand reported
- CAMERON MINERAL TRUST — gas, Southwestern Energy Prod. Co., Angelina County, 964 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 964 thousand reported
- HILL, J.C. — gas, Southwestern Energy Prod. Co., Cherokee County, 962 thousand reported
- REAVLEY — gas, Southwestern Energy Prod. Co., Nacogdoches County, 962 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 960 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 960 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 955 thousand reported
- ODOM, JR GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 955 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 954 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 953 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 952 thousand reported
- ALLRED — gas, Southwestern Energy Prod. Co., Smith County, 951 thousand reported
- GRIFFITH HEIRS GAS UNIT 2 — gas, Southwestern Energy Prod. Co., Nacogdoches County, 950 thousand reported
- JACKSON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 950 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 945 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 939 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 939 thousand reported
- WRIGHT GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 939 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 935 thousand reported
- DAVIS BROS. — gas, Southwestern Energy Prod. Co., Cherokee County, 934 thousand reported
- ODOM, JR GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 934 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 931 thousand reported
- GRIFFITH HEIRS GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Nacogdoches County, 930 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 925 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 925 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 921 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 921 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 920 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 911 thousand reported
- TIMBERSTAR — gas, Southwestern Energy Prod. Co., San Augustine County, 909 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 907 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 905 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 905 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 904 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 904 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 903 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 898 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 897 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 896 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 893 thousand reported
- ALLRED — gas, Southwestern Energy Prod. Co., Smith County, 893 thousand reported
- THRASH, A (CV) GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 892 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 889 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 886 thousand reported
- ISAAC — gas, Southwestern Energy Prod. Co., Nacogdoches County, 886 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 883 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 881 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 880 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 880 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 878 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 877 thousand reported
- SHELTON — gas, Southwestern Energy Prod. Co., Cherokee County, 876 thousand reported
- WEDDINGTON ESTATE — gas, Southwestern Energy Prod. Co., Angelina County, 874 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 873 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 873 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 872 thousand reported
- BECKHAM GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Shelby County, 871 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 871 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 871 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 866 thousand reported
- NEWSOME -A- — gas, Southwestern Energy Prod. Co., Smith County, 865 thousand reported
- WRIGHT GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 863 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 861 thousand reported
- TIMBERSTAR 58 — gas, Southwestern Energy Prod. Co., San Augustine County, 858 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 856 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 855 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 853 thousand reported
- ARNOLD GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 847 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 846 thousand reported
- PERRY GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 841 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 836 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 831 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 829 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 828 thousand reported
- ARNOLD GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 826 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 824 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 823 thousand reported
- BARNES, DA GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 819 thousand reported
- JACKSON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 819 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 819 thousand reported
- BECKHAM GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Shelby County, 817 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 812 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 812 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 810 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 809 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 806 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 804 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 800 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 800 thousand reported
- MCMOYLE UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 797 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 797 thousand reported
- BRASWELL — gas, Southwestern Energy Prod. Co., Smith County, 796 thousand reported
- NEWSOME -A- — gas, Southwestern Energy Prod. Co., Smith County, 796 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 790 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 786 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 783 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 782 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 782 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 775 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 768 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 766 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 757 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 754 thousand reported
- ODOM, JR GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 751 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 750 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 749 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 749 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 748 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 745 thousand reported
- SESSIONS HEIRS — gas, Southwestern Energy Prod. Co., Angelina County, 745 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 744 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 742 thousand reported
- WALDROP, MEW GU 1 — gas, Southwestern Energy Prod. Co., Smith County, 741 thousand reported
- BURKE, FRANK — gas, Southwestern Energy Prod. Co., Smith County, 740 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 740 thousand reported
- SESSIONS HEIRS — gas, Southwestern Energy Prod. Co., Angelina County, 739 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 737 thousand reported
- THRASH, A (CV) GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 736 thousand reported
- HILL, J.C. — gas, Southwestern Energy Prod. Co., Cherokee County, 735 thousand reported
- BARNES, DA GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 734 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 733 thousand reported
- JACKSON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 728 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 727 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 725 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 722 thousand reported
- ALLRED — gas, Southwestern Energy Prod. Co., Smith County, 719 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 719 thousand reported
- ARNOLD GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 718 thousand reported
- HGT — gas, Southwestern Energy Prod. Co., Nacogdoches County, 718 thousand reported
- BARNES, DA GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 718 thousand reported
- SHELTON — gas, Southwestern Energy Prod. Co., Cherokee County, 716 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 705 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 701 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 700 thousand reported
- MCRIMMON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 699 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 696 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 694 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 692 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 692 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 691 thousand reported
- SESSION, RUBE — gas, Southwestern Energy Prod. Co., Cherokee County, 691 thousand reported
- ALLRED — gas, Southwestern Energy Prod. Co., Smith County, 691 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 688 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 688 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 685 thousand reported
- WRIGHT GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 680 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 679 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 675 thousand reported
- ALLRED — gas, Southwestern Energy Prod. Co., Smith County, 665 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 664 thousand reported
- WRIGHT GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 663 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 660 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 658 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 658 thousand reported
- KIRKPATRICK, WILLARD P. GU1 — gas, Southwestern Energy Prod. Co., Smith County, 658 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 654 thousand reported
- WILSON, JASPER GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 653 thousand reported
- KICKAPOO CREEK GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 652 thousand reported
- WRIGHT GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 651 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 650 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 648 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 648 thousand reported
- HOLT HEIRS — gas, Southwestern Energy Prod. Co., Nacogdoches County, 646 thousand reported
- SHAW GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 644 thousand reported
- JACKSON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 643 thousand reported
- NEWSOME -A- — gas, Southwestern Energy Prod. Co., Smith County, 638 thousand reported
- WARREN, SM GU1 — gas, Southwestern Energy Prod. Co., Smith County, 630 thousand reported
- ARNOLD GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 625 thousand reported
- MATLOCK — gas, Southwestern Energy Prod. Co., Smith County, 623 thousand reported
- BARTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 622 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 622 thousand reported
- ANDERSON, MILTON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 621 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 621 thousand reported
- BARNES, DA GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 620 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 616 thousand reported
- PERRY GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 613 thousand reported
- BRIGHT — gas, Southwestern Energy Prod. Co., Smith County, 611 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 608 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 606 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 605 thousand reported
- CHADWICK GAS UNIT #1 — gas, Southwestern Energy Prod. Co., Smith County, 603 thousand reported
- SESSIONS HEIRS — gas, Southwestern Energy Prod. Co., Angelina County, 600 thousand reported
- WILSON, VERNON GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 599 thousand reported
- KICKAPOO CREEK GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 598 thousand reported
- ARNOLD GAS UNIT #2 — gas, Southwestern Energy Prod. Co., Smith County, 585 thousand reported
- WOOLF, MOLLIE GAS UNIT — gas, Southwestern Energy Prod. Co., Smith County, 579 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 575 thousand reported
- CROSS, JERRY GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 575 thousand reported
- ROBERTS — gas, Southwestern Energy Prod. Co., Nacogdoches County, 562 thousand reported
- WARE, J. F. — gas, Southwestern Energy Prod. Co., Smith County, 560 thousand reported
- GRIFFITH HEIRS GAS UNIT 3 — gas, Southwestern Energy Prod. Co., Nacogdoches County, 559 thousand reported
- BARNES, DA GU 1 — gas, Southwestern Energy Prod. Co., Cherokee County, 552 thousand reported
- JACKSON GAS UNIT 1 — gas, Southwestern Energy Prod. Co., Smith County, 552 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.