< leases

RUSHING, PEARL

Oil · District 8A · Lease #62484

Operator: PETEX

Fields: TOKIO (FUSSELMAN)

Cum Oil

268k BBL

Cum Gas

5k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1993-12

Production History

Cum Oil: 267,638 BBL Cum Gas: 4,829 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,584 BBL/mo

Di (annual)

11.6%

b-factor

0.0

EUR

267,135 BBL

R-squared

0.563

type

exponential

Operator History (from monthly production reports)

2019-01 — 2026-07 PETEX 91 mo
1999-08 — 2018-12 BRECK OPERATING CORP. 233 mo
1998-01 — 1999-07 CONCHO RESOURCES INC. 19 mo
1997-02 — 1997-12 COSTILLA ENERGY, INC. 11 mo
1996-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 8 mo
1995-02 — 1996-05 PARKER & PARSLEY PRODUCING L.P. 16 mo
1994-10 — 1995-01 PARKER & PARSLEY DEVELOPMENT L.P 4 mo
1993-01 — 1994-09 BRIDGE OIL COMPANY, L. P. 21 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-445-31004PETEX113,4001981-10-21
142-445-30770PETEX114,5001979-04-05