EXXON FEE "B"

Oil · District 8A · Lease #65277

Operator: EXXON MOBIL CORPORATION

Cum Oil

212k BBL

Cum Gas

55k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2009-03

Production History

Cum Oil: 212,020 BBL Cum Gas: 54,541 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,403 BBL/mo

Di (annual)

79.4%

b-factor

1.0

EUR

78,604 BBL

R-squared

0.821

type

hyperbolic

Operator History (from monthly production reports)

2003-09 — 2026-07 CITATION OIL & GAS CORP. 275 mo
2000-04 — 2003-08 EXXON MOBIL CORPORATION 41 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17CITATION OIL & GAS CORP.110,5001985-07-01
17DCITATION OIL & GAS CORP.110,5001985-07-01
14CITATION OIL & GAS CORP.110,5001985-04-17
13CITATION OIL & GAS CORP.112,2001984-11-30