< leases

TURMAN

Oil · District 01 · Lease #15855

Operator: TRINITY OPERATING (USG), LLC

Fields: BRISCOE RANCH (EAGLEFORD)

Cum Oil

1.1M BBL

Cum Gas

2.5M MCF

casinghead

Wells

12

Production

2012-01 — 2026-04

Peak Month

2017-11

Production History

Cum Oil: 1,145,728 BBL Cum Gas: 2,485,455 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,386 BBL/mo

Di (annual)

130.2%

b-factor

1.2

EUR

1,352,761 BBL

R-squared

0.636

type

hyperbolic

Operator History (from monthly production reports)

2018-02 — 2026-07 TRINITY OPERATING (USG), LLC 102 mo
2012-01 — 2018-01 TEXAS AMERICAN RESOURCES COMPANY 73 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101H42-283-35899TRINITY OPERATING (USG), LLC28,4792017-01-27
102H42-283-35900TRINITY OPERATING (USG), LLC28,4792017-01-27
103H42-283-35901TRINITY OPERATING (USG), LLC28,4792017-01-27
104H42-283-35902TRINITY OPERATING (USG), LLC28,4792017-01-27
105H42-283-35903TRINITY OPERATING (USG), LLC28,4792017-01-27
114H42-163-34001TRINITY OPERATING (USG), LLC18,4642016-10-04
115H42-163-34002TRINITY OPERATING (USG), LLC18,4642016-10-04
116H42-163-34003TRINITY OPERATING (USG), LLC18,4642016-10-04
117H42-163-34004TRINITY OPERATING (USG), LLC18,4642016-10-04
118H42-163-34005TRINITY OPERATING (USG), LLC18,4642016-10-04
109H42-163-33558TRINITY OPERATING (USG), LLC27,8902012-01-13
106H42-163-33431TRINITY OPERATING (USG), LLC17,9902010-09-30