CROSS-SCHULZE UNIT

Oil · District 01 · Lease #13859

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

98k BBL

Cum Gas

75k MCF

casinghead

Wells

1

Production

1994-04 — 2008-03

Peak Month

1994-04

Production History

Cum Oil: 98,186 BBL Cum Gas: 75,183 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,422 BBL/mo

Di (annual)

37.0%

b-factor

0.2

EUR

97,928 BBL

R-squared

0.314

type

hyperbolic

Operator History (from monthly production reports)

2018-02 — 2026-07 TRINITY OPERATING (USG), LLC 102 mo
2003-02 — 2018-01 TEXAS AMERICAN RESOURCES COMPANY 180 mo
1999-10 — 2003-01 KERR-MCGEE OIL & GAS ONSHORE LLC 40 mo
1999-04 — 1999-09 KERR-MCGEE CORPORATION 6 mo
1994-04 — 1999-03 ORYX ENERGY COMPANY 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXAS AMERICAN RESOURCES COMPANY17,4001994-03-04