W. L. GRAY ET AL UNIT

Oil · District 03 · Lease #22578

Operator: SUE-ANN PRODUCTION COMPANY

Cum Oil

21k BBL

Cum Gas

0 MCF

Wells

1

Production

1994-11 — 1997-03

Peak Month

1995-11

Production History

Cum Oil: 20,507 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,159 BBL/mo

Di (annual)

108.5%

b-factor

0.0

EUR

12,813 BBL

R-squared

0.700

type

exponential

Operator History (from monthly production reports)

1997-01 — 1997-06 SUE-ANN PRODUCTION COMPANY 6 mo
1996-08 — 1996-12 HART PETROLEUM SERVICES, INC 5 mo
1994-11 — 1996-07 ANAQUA OIL & GAS, INC. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ATLAS OPERATING LLC66,9102014-12-12