ANP -111-

Oil · District 7B · Lease #28202

Operator: TEXXOL OPERATING COMPANY, INC.

Cum Oil

382k BBL

Cum Gas

205k MCF

casinghead

Wells

5

Production

1997-07 — 2026-04

Peak Month

1998-05

Production History

Cum Oil: 381,664 BBL Cum Gas: 204,904 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,981 BBL/mo

Di (annual)

45.1%

b-factor

0.4

EUR

343,136 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2013-08 — 2026-07 TEXXOL OPERATING COMPANY, INC. 156 mo
2000-04 — 2013-07 RICHEY, RAY MANAGEMENT CO., INC. 160 mo
1997-07 — 2000-03 MITCHELL ENERGY CORPORATION 33 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4TEXXOL OPERATING COMPANY, INC.15,5501997-10-23
3TEXXOL OPERATING COMPANY, INC.15,5001997-10-17
2TEXXOL OPERATING COMPANY, INC.15,5501997-06-18
1TEXXOL OPERATING COMPANY, INC.36,0001997-04-30
1UTEXXOL OPERATING COMPANY, INC.36,0001997-04-30