MANFORD

Oil · District 01 · Lease #8855

Operator: SURE FLOW OIL & GAS, INC.

Cum Oil

13k BBL

Cum Gas

2k MCF

casinghead

Wells

5

Production

1993-01 — 2002-02

Peak Month

1994-09

Production History

Cum Oil: 13,316 BBL Cum Gas: 1,708 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

238 BBL/mo

Di (annual)

28.0%

b-factor

0.0

EUR

10,169 BBL

R-squared

0.360

type

exponential

Operator History (from monthly production reports)

1999-06 — 2008-03 SURE FLOW OIL & GAS, INC. 106 mo
1995-10 — 1999-05 CUMMINS & WALKER OIL CO., INC. 44 mo
1993-01 — 1995-09 SOUTHWEST LAND & MINERALS, INC. 33 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ASURE FLOW OIL & GAS, INC.24,6061985-08-27
3SURE FLOW OIL & GAS INC.14,6501984-06-20
2SURE FLOW OIL & GAS INC.14,6501983-12-28
1SURE FLOW OIL & GAS INC.14,6501983-11-22
4OKY INVESTMENTS INC.28,0001983-03-07