HALEY, JOHN JR. "D"

Oil · District 08 · Lease #39542

Operator: TAP ROCK OPERATING, LLC

Cum Oil

87k BBL

Cum Gas

33k MCF

casinghead

Wells

1

Production

2009-06 — 2026-04

Peak Month

2010-01

Production History

Cum Oil: 87,073 BBL Cum Gas: 33,094 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,903 BBL/mo

Di (annual)

64.9%

b-factor

0.6

EUR

76,239 BBL

R-squared

0.670

type

hyperbolic

Operator History (from monthly production reports)

2025-11 — 2026-07 TAP ROCK OPERATING, LLC 9 mo
2025-01 — 2025-10 DIAMONDBACK E&P LLC 10 mo
2009-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 187 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HTAP ROCK OPERATING, LLC212,0002008-09-04