TXL -13- B

Oil · District 08 · Lease #32468

Operator: EXXON CORP.

Cum Oil

88k BBL

Cum Gas

321k MCF

casinghead

Wells

3

Production

1993-01 — 2007-06

Peak Month

1998-06

Production History

Cum Oil: 87,596 BBL Cum Gas: 320,702 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

942 BBL/mo

Di (annual)

20.0%

b-factor

0.8

EUR

119,256 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

1995-10 — 2007-12 CITATION OIL & GAS CORP. 147 mo
1993-01 — 1995-09 EXXON CORP. 33 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CITATION OIL & GAS CORP.36,7501996-07-05
4CITATION OIL & GAS CORP.36,7001996-07-05
1CITATION OIL & GAS CORP.26,7501992-12-03