STARNES "B"

Oil · District 8A · Lease #68871

Operator: WALSH PETROLEUM, INC.

Fields: LEVELLAND

Cum Oil

19k BBL

Cum Gas

3k MCF

casinghead

Wells

1

Production

2005-12 — 2026-04

Peak Month

2006-01

Production History

Cum Oil: 18,805 BBL Cum Gas: 3,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

211 BBL/mo

Di (annual)

24.2%

b-factor

0.8

EUR

23,314 BBL

R-squared

0.458

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2024-08 — 2025-11 SIERRA LIMA OIL & GAS, LLC 16 mo
2023-01 — 2024-07 SIXESS ENERGY, LLC 19 mo
2005-12 — 2022-12 WALSH PETROLEUM, INC. 205 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AVIATOR ENERGY, LLC15,1002005-11-14