DONNELL ESTATE

Oil · District 09 · Lease #25697

Operator: DELTA OIL & GAS LTD.

Cum Oil

9k BBL

Cum Gas

204k MCF

casinghead

Wells

1

Production

1993-01 — 2014-04

Peak Month

2008-08

Production History

Cum Oil: 8,863 BBL Cum Gas: 203,953 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

126 BBL/mo

Di (annual)

19.2%

b-factor

0.0

EUR

7,780 BBL

R-squared

0.815

type

exponential

Operator History (from monthly production reports)

2003-05 — 2015-07 DELTA OIL & GAS LTD. 147 mo
1993-01 — 2003-04 DELTA OIL & GAS COMPANY 124 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DELTA OIL & GAS LTD.14,8001985-06-04