SPIERS

Oil · District 7B · Lease #30574

Operator: PRODUCTION OPERATORS OF TX, LLC

Cum Oil

87k BBL

Cum Gas

80k MCF

casinghead

Wells

1

Production

2010-08 — 2026-04

Peak Month

2011-09

Production History

Cum Oil: 86,550 BBL Cum Gas: 79,981 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

788 BBL/mo

Di (annual)

9.8%

b-factor

0.1

EUR

104,061 BBL

R-squared

0.713

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 PRODUCTION OPERATORS OF TX, LLC 11 mo
2010-08 — 2025-08 D. W. R. OIL CO., INC. 181 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PRODUCTION OPERATORS OF TX, LLC15,0002010-06-02