DUFFER

Oil · District 7B · Lease #27547

Operator: BYRNE, ROBERT E.

Cum Oil

8k BBL

Cum Gas

157k MCF

casinghead

Wells

1

Production

1995-04 — 2026-04

Peak Month

1995-05

Production History

Cum Oil: 7,587 BBL Cum Gas: 156,692 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

86 BBL/mo

Di (annual)

59.1%

b-factor

1.0

EUR

5,960 BBL

R-squared

0.389

type

hyperbolic

Operator History (from monthly production reports)

2005-02 — 2026-07 BYRNE OIL COMPANY 258 mo
1995-04 — 2005-01 BYRNE, ROBERT E. 118 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BYRNE OIL COMPANY23,5001995-05-01