HORNED FROG

Oil · District 03 · Lease #25384

Operator: SOUTH TEXAS OPERATING COMPANY

Cum Oil

100k BBL

Cum Gas

0 MCF

Wells

1

Production

2009-01 — 2026-04

Peak Month

2010-08

Production History

Cum Oil: 99,896 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,064 BBL/mo

Di (annual)

109.3%

b-factor

0.7

EUR

88,923 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 SOUTH TEXAS OPERATING COMPANY 79 mo
2009-10 — 2019-12 BEXCO OPERATING, INC. 123 mo
2009-01 — 2009-09 SEQUOIA MANAGEMENT, LLC 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RESOUTH TEXAS OPERATING COMPANY413,3542009-10-28