TXL "13"

Oil · District 08 · Lease #29509

Operator: EXXON CORP.

Cum Oil

411k BBL

Cum Gas

1.4M MCF

casinghead

Wells

9

Production

1993-01 — 2007-06

Peak Month

2005-07

Production History

Cum Oil: 411,486 BBL Cum Gas: 1,434,837 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,274 BBL/mo

Di (annual)

8.8%

b-factor

2.0

EUR

950,673 BBL

R-squared

0.586

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 (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4CITATION OIL & GAS CORP.26,7002005-05-18
2CITATION OIL & GAS CORP.26,7002005-04-13
11CITATION OIL & GAS CORP.26,8001997-02-19
7CITATION OIL & GAS CORP.26,7001996-07-09
15CITATION OIL & GAS CORP.26,8001996-07-05
3CITATION OIL & GAS CORP.26,7001996-07-05
14CITATION OIL & GAS CORP.26,8001992-11-30
6CITATION OIL & GAS CORP.26,7001992-11-23
1CITATION OIL & GAS CORP.15,5001984-08-31