< leases

UNIVERSITY -P-

Oil · District 08 · Lease #25096

Operator: SOUTHWEST ROYALTIES, INC.

Fields: WAR-WINK, S. (WOLFCAMP)

Cum Oil

842k BBL

Cum Gas

1.6M MCF

casinghead

Wells

6

Production

1993-01 — 2026-04

Peak Month

2008-09

Production History

Cum Oil: 842,035 BBL Cum Gas: 1,628,498 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,079 BBL/mo

Di (annual)

22.8%

b-factor

0.2

EUR

592,168 BBL

R-squared

0.781

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2019-01 — 2024-07 CALLON PETROLEUM OPERATING CO 67 mo
2018-08 — 2018-12 NOBLE ENERGY INC 5 mo
2017-12 — 2018-07 NBL PERMIAN LLC 8 mo
2005-07 — 2017-11 SOUTHWEST ROYALTIES, INC. 149 mo
1993-01 — 2005-06 RMS ENERGY, INC. 150 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4H42-475-35357APACHE CORPORATION111,6002008-05-14
142-475-31557APACHE CORPORATION217,4342008-03-04
1 H42-475-31557APACHE CORPORATION217,4342008-03-04
1H42-475-31557APACHE CORPORATION217,4342008-03-04
3H42-475-35275APACHE CORPORATION111,6002007-08-22
242-475-10742APACHE CORPORATION213,8001984-01-18