MCKENNEY, WILMA

Oil · District 08 · Lease #23925

Operator: SWJN OIL COMPANY

Cum Oil

73k BBL

Cum Gas

22 MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

2009-01

Production History

Cum Oil: 72,871 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

389 BBL/mo

Di (annual)

15.7%

b-factor

0.0

EUR

29,681 BBL

R-squared

0.703

type

exponential

Operator History (from monthly production reports)

2025-11 — 2026-07 ROYAL ORYX OG LLC 9 mo
2024-04 — 2025-10 ONE NICKEL OPERATING LLC 19 mo
2013-07 — 2024-03 SWJN OIL COMPANY 129 mo
2012-03 — 2013-06 MARTINEAU PETROLEUM, INC. 16 mo
2008-02 — 2012-02 NRPC OPERATING, LLC 49 mo
2006-04 — 2008-01 MIDLAND OPERATING, INC. 22 mo
2003-11 — 2006-03 CHAMBERS OPERATING, INC. 29 mo
1993-04 — 2003-10 MCKENNEY & CHAMBERS OIL COMPANY 127 mo
1993-01 — 1993-03 HMH OPERATORS, INC. 3 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
113ROYAL ORYX OG LLC13,2002008-05-05
110ROYAL ORYX OG LLC13,2002008-04-29
109ROYAL ORYX OG LLC13,2002008-04-14
108ROYAL ORYX OG LLC13,2002008-04-08
7 AROYAL ORYX OG LLC13,3001979-06-19
6 AROYAL ORYX OG LLC13,2001978-11-10
5 AROYAL ORYX OG LLC13,2001978-04-24
4 AROYAL ORYX OG LLC13,3001977-12-28
1 A42-335-30630ROYAL ORYX OG LLC------
2 A42-335-30642ROYAL ORYX OG LLC------
3 A42-335-30791ROYAL ORYX OG LLC------