HALE, B. T.,-12-

Oil · District 08 · Lease #35824

Operator: STEPHENS, AUTRY C.

Cum Oil

43k BBL

Cum Gas

14k MCF

casinghead

Wells

2

Production

1998-07 — 2026-04

Peak Month

2008-01

Production History

Cum Oil: 42,857 BBL Cum Gas: 14,006 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,080 BBL/mo

Di (annual)

261.1%

b-factor

0.3

EUR

7,059 BBL

R-squared

0.952

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 DIAMONDBACK E&P LLC 15 mo
2024-05 — 2025-04 DE IV OPERATING, LLC 12 mo
2000-09 — 2024-04 ENDEAVOR ENERGY RESOURCES L.P. 284 mo
1998-07 — 2000-08 STEPHENS, AUTRY C. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC110,6001999-09-29
342-329-01487DIAMONDBACK E&P LLC------