WILDE -48-

Oil · District 7C · Lease #4895

Operator: STEPHENS, AUTRY C.

Cum Oil

133k BBL

Cum Gas

672k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 133,494 BBL Cum Gas: 672,259 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,297 BBL/mo

Di (annual)

866.9%

b-factor

2.0

EUR

169,511 BBL

R-squared

0.702

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2000-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 292 mo
1993-08 — 2000-08 STEPHENS, AUTRY C. 85 mo
1993-01 — 1993-07 HOUSTON OIL & MINERALS CORP. 7 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DIAMONDBACK E&P LLC112,0002010-06-10
4DIAMONDBACK E&P LLC312,0002010-05-17
342-383-30726DIAMONDBACK E&P LLC------