ROBERTSON - ALLAR

Oil · District 7B · Lease #20360

Operator: RUSSELL BROTHERS OIL & GAS

Cum Oil

14k BBL

Cum Gas

49 MCF

casinghead

Wells

1

Production

1993-01 — 2019-12

Peak Month

1995-05

Production History

Cum Oil: 14,201 BBL Cum Gas: 49 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

87 BBL/mo

Di (annual)

9.6%

b-factor

0.0

EUR

10,750 BBL

R-squared

0.566

type

exponential

Operator History (from monthly production reports)

2005-01 — 2025-02 RUSSELL BROS. OIL & GAS, INC. 242 mo
1997-02 — 2004-12 RUSSELL BROTHERS OIL & GAS 95 mo
1993-01 — 1997-01 BALLOU ENTERPRISES, INC. 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2JOHNSTON E. C. COMPANY14,5001983-08-10