DOROTHY B

Oil · District 7C · Lease #19541

Operator: SUMMIT PETROLEUM LLC

Cum Oil

229k BBL

Cum Gas

3.0M MCF

casinghead

Wells

1

Production

2017-02 — 2026-04

Peak Month

2017-10

Production History

Cum Oil: 229,237 BBL Cum Gas: 2,950,417 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,137 BBL/mo

Di (annual)

29.3%

b-factor

0.0

EUR

169,470 BBL

R-squared

0.334

type

exponential

Operator History (from monthly production reports)

2017-02 — 2026-07 SUMMIT PETROLEUM LLC 114 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
04WBSUMMIT PETROLEUM LLC19,5002016-08-17