OCONNOR, MARY ELLEN

Oil · District 02 · Lease #5404

Operator: DOLPHIN PETROLEUM, LP

Cum Oil

32k BBL

Cum Gas

99k MCF

casinghead

Wells

2

Production

1993-01 — 2016-07

Peak Month

2005-04

Production History

Cum Oil: 31,640 BBL Cum Gas: 99,228 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

231 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

25,504 BBL

R-squared

0.843

type

exponential

Operator History (from monthly production reports)

2008-07 — 2026-07 DOLPHIN PETROLEUM, LP 217 mo
2006-09 — 2008-06 DOLPHIN PETROLEUM 22 mo
1993-01 — 2006-08 CITATION OIL & GAS CORP. 164 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26 FDOLPHIN PETROLEUM, LP36,1001988-08-09
31DOLPHIN PETROLEUM, LP25,9501982-10-27