GILLUM A

Oil · District 7B · Lease #25140

Operator: L.C.S. PRODUCTION COMPANY

Cum Oil

483k BBL

Cum Gas

176k MCF

casinghead

Wells

17

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 482,510 BBL Cum Gas: 176,499 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,185 BBL/mo

Di (annual)

12.4%

b-factor

0.2

EUR

370,283 BBL

R-squared

0.792

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 L.C.S. PRODUCTION COMPANY 44 mo
2007-06 — 2022-11 FOUNDATION ENERGY MANAGEMENT LLC 186 mo
2000-04 — 2007-05 CROWN PETROLEUM CORP. 86 mo
1993-01 — 2000-03 BROOKS, E. B., JR. 87 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ARL.C.S. PRODUCTION COMPANY36,5002015-09-15
3L.C.S. PRODUCTION COMPANY46,5002001-11-01
9L.C.S. PRODUCTION COMPANY34,4001999-09-30
1L.C.S. PRODUCTION COMPANY46,7021998-07-14
2L.C.S. PRODUCTION COMPANY26,0001998-07-14
4L.C.S. PRODUCTION COMPANY25,8001998-07-14
5L.C.S. PRODUCTION COMPANY25,8001998-07-14
16L.C.S. PRODUCTION COMPANY14,4501991-05-17
15L.C.S. PRODUCTION COMPANY14,4501991-01-15
14L.C.S. PRODUCTION COMPANY14,3501990-10-02
13L.C.S. PRODUCTION COMPANY14,3501990-08-13
12L.C.S. PRODUCTION COMPANY14,3501990-04-23
11L.C.S. PRODUCTION COMPANY24,3501989-08-31
10L.C.S. PRODUCTION COMPANY16,4001989-08-25
8L.C.S. PRODUCTION COMPANY14,4501989-03-13
7L.C.S. PRODUCTION COMPANY14,4501988-11-29
6L.C.S. PRODUCTION COMPANY14,4501988-08-26