HUGHES, -A-

Oil · District 7C · Lease #3325

Operator: STEPHENS, AUTRY C.

Cum Oil

116k BBL

Cum Gas

1.2M MCF

casinghead

Wells

8

Production

1993-01 — 2026-03

Peak Month

1997-08

Production History

Cum Oil: 116,438 BBL Cum Gas: 1,248,604 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,221 BBL/mo

Di (annual)

13.3%

b-factor

0.0

EUR

110,419 BBL

R-squared

0.644

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 DE CENTRAL OPERATING, LLC 17 mo
2023-01 — 2025-02 DE IV OPERATING, LLC 26 mo
2021-06 — 2022-12 PIONEER NATURAL RES. USA, INC. 19 mo
2020-12 — 2021-05 DE3 OPERATING LLC 6 mo
2000-09 — 2020-11 ENDEAVOR ENERGY RESOURCES L.P. 243 mo
1993-01 — 2000-08 STEPHENS, AUTRY C. 92 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8DE CENTRAL OPERATING, LLC18,1001993-03-10
6DE CENTRAL OPERATING, LLC18,1001993-03-09
7DE CENTRAL OPERATING, LLC18,1001993-03-09
142-383-00679DE CENTRAL OPERATING, LLC------
242-383-01076DE CENTRAL OPERATING, LLC------
342-383-01077DE CENTRAL OPERATING, LLC------
442-383-01078DE CENTRAL OPERATING, LLC------
542-383-01079DE CENTRAL OPERATING, LLC------