POWELL, VIRGIL J.TRACT "A"

Oil · District 7C · Lease #9069

Operator: PETX OPERATING LLC

Cum Oil

60k BBL

Cum Gas

585k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1994-02

Production History

Cum Oil: 59,667 BBL Cum Gas: 585,058 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

279 BBL/mo

Di (annual)

4.7%

b-factor

0.0

EUR

64,276 BBL

R-squared

0.717

type

exponential

Operator History (from monthly production reports)

2025-06 — 2026-07 PETX OPERATING LLC 14 mo
2023-06 — 2025-05 IRON ORCHARD OPERATING LLC 24 mo
2011-05 — 2023-05 OSBORN HEIRS COMPANY 145 mo
2009-05 — 2011-04 HANNATHON PETROLEUM, LLC 24 mo
1993-04 — 2009-04 BOYD & MCWILLIAMS ENERGY GROUP 193 mo
1993-01 — 1993-03 DEVON ENERGY CORPORATION(NEVADA) 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PETX OPERATING LLC24,5001981-08-25