HARPER RANCH

Oil · District 01 · Lease #17938

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

67k BBL

Cum Gas

0 MCF

Wells

1

Production

2014-03 — 2019-06

Peak Month

2014-06

Production History

Cum Oil: 67,219 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,429 BBL/mo

Di (annual)

88.0%

b-factor

0.0

EUR

60,400 BBL

R-squared

0.969

type

exponential

Operator History (from monthly production reports)

2018-02 — 2025-06 TRINITY OPERATING (USG), LLC 89 mo
2014-03 — 2018-01 TEXAS AMERICAN RESOURCES COMPANY 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HTRINITY OPERATING (USG) LLC27,6982013-12-05