ANP -148-

Oil · District 7B · Lease #28030

Operator: TEXXOL OPERATING COMPANY, INC.

Cum Oil

49k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1996-11 — 2018-04

Peak Month

1997-01

Production History

Cum Oil: 49,233 BBL Cum Gas: 17,004 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,227 BBL/mo

Di (annual)

29.6%

b-factor

0.2

EUR

61,994 BBL

R-squared

0.589

type

hyperbolic

Operator History (from monthly production reports)

2013-08 — 2021-04 TEXXOL OPERATING COMPANY, INC. 93 mo
2000-04 — 2013-07 RICHEY, RAY MANAGEMENT CO., INC. 160 mo
1996-11 — 2000-03 MITCHELL ENERGY CORPORATION 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXXOL OPERATING COMPANY INC.15,5501996-09-18