REDBUD UNIT

Oil · District 03 · Lease #25802

Operator: SOUTH TEXAS OPERATING COMPANY

Cum Oil

74k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

2011-02 — 2026-03

Peak Month

2011-02

Production History

Cum Oil: 73,920 BBL Cum Gas: 17,995 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,490 BBL/mo

Di (annual)

66.0%

b-factor

0.3

EUR

64,398 BBL

R-squared

0.810

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 SOUTH TEXAS OPERATING COMPANY 79 mo
2011-02 — 2019-12 BEXCO OPERATING, INC. 107 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTH TEXAS OPERATING COMPANY29,5002010-11-30