TUCKER -A-

Oil · District 08 · Lease #30264

Operator: PETX OPERATING LLC

Cum Oil

43k BBL

Cum Gas

317k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2000-04

Production History

Cum Oil: 43,350 BBL Cum Gas: 316,523 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

401 BBL/mo

Di (annual)

12.9%

b-factor

0.2

EUR

45,019 BBL

R-squared

0.557

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 PETX OPERATING LLC 20 mo
2024-05 — 2024-11 NEC OPERATING, LLC 7 mo
2000-12 — 2024-04 INCLINE ENERGY 281 mo
1998-03 — 2000-11 GRAHAM, BILL J. OIL & GAS CORP. 33 mo
1993-01 — 1998-02 DEVON ENERGY CORPORATION(NEVADA) 62 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PETX OPERATING LLC14,2002000-03-16
12PETX OPERATING LLC14,2002000-03-16
9PETX OPERATING LLC14,2002000-03-16
7PETX OPERATING LLC14,2001985-09-16