DUVAL RANCH, SEC. #288

Oil · District 04 · Lease #452

Operator: MCGOWAN WORKING PARTNERS, INC.

Cum Oil

854k BBL

Cum Gas

168k MCF

casinghead

Wells

20

Production

1993-01 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 853,663 BBL Cum Gas: 168,148 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,465 BBL/mo

Di (annual)

67.3%

b-factor

1.4

EUR

854,176 BBL

R-squared

0.828

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2026-07 MCGOWAN WORKING PARTNERS, INC. 315 mo
1993-01 — 2000-04 MCGOWAN WORKING PARTNERS 88 mo

Wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24MCGOWAN WORKING PARTNERS, INC.11,6501992-12-31
25MCGOWAN WORKING PARTNERS, INC.11,6501992-12-31
26MCGOWAN WORKING PARTNERS, INC.11,6501992-12-31
27MCGOWAN WORKING PARTNERS, INC.11,6501992-12-31
28MCGOWAN WORKING PARTNERS, INC.21,7001992-12-31
29MCGOWAN WORKING PARTNERS, INC.21,7001992-12-31
30 WMCGOWAN WORKING PARTNERS, INC.21,7001992-12-31
23WIMCGOWAN WORKING PARTNERS, INC.11,7001992-03-24
22MCGOWAN WORKING PARTNERS, INC.11,6501992-03-23
1042-131-04607MCGOWAN WORKING PARTNERS, INC.------
1542-131-80243MCGOWAN WORKING PARTNERS, INC.------
18W42-131-30850MCGOWAN WORKING PARTNERS, INC.------
1942-131-30849MCGOWAN WORKING PARTNERS, INC.------
242-131-80237MCGOWAN WORKING PARTNERS, INC.------
342-131-04600MCGOWAN WORKING PARTNERS, INC.------
442-131-04601MCGOWAN WORKING PARTNERS, INC.------
5W42-131-04602MCGOWAN WORKING PARTNERS, INC.------
742-131-04604MCGOWAN WORKING PARTNERS, INC.------
842-131-04605MCGOWAN WORKING PARTNERS, INC.------
942-131-04606MCGOWAN WORKING PARTNERS, INC.------