ANP -170-

Oil · District 7B · Lease #28289

Operator: TEXXOL OPERATING COMPANY, INC.

Cum Oil

23k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

1997-08 — 2016-08

Peak Month

1997-09

Production History

Cum Oil: 23,322 BBL Cum Gas: 55,661 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

287 BBL/mo

Di (annual)

110.9%

b-factor

1.5

EUR

21,037 BBL

R-squared

0.363

type

hyperbolic

Operator History (from monthly production reports)

2013-08 — 2019-09 TEXXOL OPERATING COMPANY, INC. 74 mo
2000-04 — 2013-07 RICHEY, RAY MANAGEMENT CO., INC. 160 mo
1997-08 — 2000-03 MITCHELL ENERGY CORPORATION 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXXOL OPERATING COMPANY INC.15,4501997-06-05