ODOM, SALLIE -E-

Oil · District 7C · Lease #507

Operator: VANGUARD PERMIAN, LLC

Cum Oil

139k BBL

Cum Gas

510k MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1994-03

Production History

Cum Oil: 139,256 BBL Cum Gas: 510,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,859 BBL/mo

Di (annual)

72.2%

b-factor

0.7

EUR

77,674 BBL

R-squared

0.831

type

hyperbolic

Operator History (from monthly production reports)

2020-08 — 2026-07 L.C.S. PRODUCTION COMPANY 72 mo
2019-09 — 2020-07 GRIZZLY OP OF DELAWARE, LLC 11 mo
2015-05 — 2019-08 VANGUARD OPERATING, LLC 52 mo
2011-08 — 2015-04 VANGUARD PERMIAN, LLC 45 mo
2006-08 — 2011-07 ENERVEST OPERATING, L.L.C. 60 mo
2003-11 — 2006-07 MAK-J ENERGY PARTNERS(TX),LTD. 33 mo
2001-10 — 2003-10 ST. MARY ENERGY COMPANY 25 mo
1993-03 — 2001-09 PITTENCRIEFF AMERICA, INC. 103 mo
1993-01 — 1993-02 EXXON CORP. 2 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4701L.C.S. PRODUCTION COMPANY35,8092021-07-14
59L.C.S. PRODUCTION COMPANY25,4882021-03-02
1095L.C.S. PRODUCTION COMPANY25,6502005-11-10
82L.C.S. PRODUCTION COMPANY25,9001996-06-14
90L.C.S. PRODUCTION COMPANY25,7001995-05-15
100L.C.S. PRODUCTION COMPANY15,3501983-10-06
98L.C.S. PRODUCTION COMPANY15,4001983-10-06
96L.C.S. PRODUCTION COMPANY15,4001983-03-25
97L.C.S. PRODUCTION COMPANY15,4001983-03-25
95L.C.S. PRODUCTION COMPANY25,9001982-02-23
85L.C.S. PRODUCTION COMPANY15,5061979-11-05