HAPGOOD

Oil · District 09 · Lease #12746

Operator: WILLIAM FLEMING PRODUCTIONS, LLC

Cum Oil

62k BBL

Cum Gas

65 MCF

casinghead

Wells

19

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 61,724 BBL Cum Gas: 65 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

442 BBL/mo

Di (annual)

10.2%

b-factor

0.0

EUR

51,699 BBL

R-squared

0.749

type

exponential

Operator History (from monthly production reports)

2024-06 — 2026-07 ARCH OPERATING, LLC 26 mo
2009-07 — 2024-05 WILLIAM FLEMING PRODUCTIONS, LLC 179 mo
2003-03 — 2009-06 FLEMING, WILLIAM PRODUCTIONS 76 mo
2002-05 — 2003-02 DEMERS - FLEMING 10 mo
1993-01 — 2002-04 DEMERS OIL PRODUCTION 112 mo

Wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PARCH OPERATING, LLC21,0001984-09-28
11PARCH OPERATING, LLC21,0001984-09-28
29PARCH OPERATING, LLC18001984-09-26
12PARCH OPERATING, LLC11,0001984-09-19
14PARCH OPERATING, LLC11,9991984-09-13
6PARCH OPERATING, LLC11,9991984-09-13
7PARCH OPERATING, LLC21,0001984-09-10
142-077-81517ARCH OPERATING, LLC------
1042-077-81527ARCH OPERATING, LLC------
1142-077-81528ARCH OPERATING, LLC------
1242-077-81529ARCH OPERATING, LLC------
1S42-077-20162ARCH OPERATING, LLC------
342-077-10049ARCH OPERATING, LLC------
442-077-81521ARCH OPERATING, LLC------
542-077-81522ARCH OPERATING, LLC------
642-077-81523ARCH OPERATING, LLC------
742-077-81524ARCH OPERATING, LLC------
842-077-81525ARCH OPERATING, LLC------
942-077-81526ARCH OPERATING, LLC------