DANIEL GAS UNIT

Oil · District 03 · Lease #28203

Operator: SOUTH TEXAS OPERATING COMPANY

Cum Oil

3k BBL

Cum Gas

0 MCF

Wells

1

Production

2024-11 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 3,034 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

294 BBL/mo

Di (annual)

90.6%

b-factor

0.0

EUR

3,883 BBL

R-squared

0.353

type

exponential

Operator History (from monthly production reports)

2024-11 — 2026-07 SOUTH TEXAS OPERATING COMPANY 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTH TEXAS OPERATING COMPANY112,0002010-04-27