MURPHY, W. ED.

Oil · District 8A · Lease #7146

Operator: PURVIS OPERATING CO.

Fields: VON ROEDER

Cum Oil

299k BBL

Cum Gas

370k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 298,659 BBL Cum Gas: 370,023 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,125 BBL/mo

Di (annual)

50.6%

b-factor

0.8

EUR

261,478 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2010-07 — 2026-07 P.O.&G. OPERATING, LLC 193 mo
2004-02 — 2010-06 PURVIS OPERATING CO. 77 mo
1993-01 — 2004-01 MAYNARD OIL CO. 133 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14P.O.&G. OPERATING, LLC28,0002008-04-28
4P.O.&G. OPERATING, LLC26,7201997-12-03
20P.O.&G. OPERATING, LLC46,9001991-12-03
1P.O.&G. OPERATING, LLC16,6501989-10-12
18P.O.&G. OPERATING, LLC26,9001985-04-26
13P.O.&G. OPERATING, LLC16,9501982-08-20
11W42-033-10249P.O.&G. OPERATING, LLC------
242-033-00467P.O.&G. OPERATING, LLC------
342-033-00468P.O.&G. OPERATING, LLC------