ASHBY

Oil · District 7B · Lease #21236

Operator: CRESWELL, R.G.

Cum Oil

133 BBL

Cum Gas

9k MCF

casinghead

Wells

2

Production

1993-01 — 1999-06

Peak Month

1993-10

Production History

Cum Oil: 133 BBL Cum Gas: 8,929 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3 BBL/mo

Di (annual)

19.8%

b-factor

0.0

EUR

137 BBL

R-squared

0.513

type

exponential

Operator History (from monthly production reports)

2013-02 — 2024-01 BROWN, DARRYL OPERATING L.L.C. 132 mo
1993-01 — 2013-01 CRESWELL, R.G. 241 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RCBROWN DARRYL OPERATING L.L.C.14,3991984-06-11
3RCBROWN DARRYL OPERATING L.L.C.14,9991984-03-02