PATRICIA UNIT

Oil · District 03 · Lease #15651

Operator: U. S. OPERATING, INC.

Cum Oil

133k BBL

Cum Gas

3.1M MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2002-01

Production History

Cum Oil: 132,634 BBL Cum Gas: 3,059,697 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,000 BBL/mo

Di (annual)

56.6%

b-factor

0.5

EUR

79,240 BBL

R-squared

0.482

type

hyperbolic

Operator History (from monthly production reports)

2025-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 12 mo
1995-03 — 2025-07 U. S. OPERATING, INC. 365 mo
1993-01 — 1995-02 HALLWOOD PETROLEUM, INC. 26 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2REMAGNOLIA OIL & GAS OPERATING LLC210,0002004-08-24
1MAGNOLIA OIL & GAS OPERATING LLC29,6002001-08-24
1REMAGNOLIA OIL & GAS OPERATING LLC29,6002001-08-24