GRAHAM "A"

Oil · District 7B · Lease #28625

Operator: L.C.S. PRODUCTION COMPANY

Cum Oil

8k BBL

Cum Gas

29k MCF

casinghead

Wells

13

Production

1999-05 — 2001-04

Peak Month

1999-07

Production History

Cum Oil: 8,143 BBL Cum Gas: 29,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

410 BBL/mo

Di (annual)

410.6%

b-factor

0.0

EUR

1,207 BBL

R-squared

0.452

type

exponential

Operator History (from monthly production reports)

1999-05 — 2004-01 L.C.S. PRODUCTION COMPANY 57 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18L.C.S. PRODUCTION COMPANY14,9991999-06-11
19L.C.S. PRODUCTION COMPANY14,9991999-06-09
13L.C.S. PRODUCTION COMPANY15,0001999-05-25
12L.C.S. PRODUCTION COMPANY14,9991999-05-18
11L.C.S. PRODUCTION COMPANY15,1001999-03-29
14L.C.S. PRODUCTION COMPANY15,1001999-03-29
16L.C.S. PRODUCTION COMPANY15,1001999-03-29
15L.C.S. PRODUCTION COMPANY15,1001999-03-17
17L.C.S. PRODUCTION COMPANY15,1001999-03-08
2L.C.S. PRODUCTION COMPANY15,1001999-03-08
4L.C.S. PRODUCTION COMPANY15,1001999-02-26
3L.C.S. PRODUCTION COMPANY15,1001999-02-02
1L.C.S. PRODUCTION COMPANY15,1001999-01-22