GUBBELS, MARY MRS.

Oil · District 03 · Lease #4112

Operator: P.O.&G. OPERATING, LLC

Fields: THOMPSON

Cum Oil

960k BBL

Cum Gas

830k MCF

casinghead

Wells

17

Production

1993-01 — 2024-01

Peak Month

1994-10

Production History

Cum Oil: 959,547 BBL Cum Gas: 830,130 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,167 BBL/mo

Di (annual)

16.1%

b-factor

0.4

EUR

787,878 BBL

R-squared

0.899

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 P.O.&G. OPERATING, LLC 24 mo
2012-06 — 2024-07 DENBURY ONSHORE, LLC 146 mo
2003-07 — 2012-05 JETTA OPERATING COMPANY, INC. 107 mo
2000-04 — 2003-06 EXXON MOBIL CORPORATION 39 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11EXXON CORP.18,0211982-09-29
18EXXON CORP.28,2001982-01-05
20P.O.&G. OPERATING LLC15,9501981-10-06
20DP.O.&G. OPERATING LLC15,9501981-10-06
21 IP.O.&G. OPERATING LLC15,9501981-08-27
19P.O.&G. OPERATING LLC15,9501979-03-01
142-157-02607P.O.&G. OPERATING LLC------
1542-157-30045P.O.&G. OPERATING LLC------
1642-157-30363P.O.&G. OPERATING LLC------
1742-157-30435EXXON CORP.------
17D42-157-30435EXXON CORP.------
342-157-02609P.O.&G. OPERATING LLC------
442-157-02610P.O.&G. OPERATING LLC------
542-157-02611P.O.&G. OPERATING LLC------
503D42-157-02613P.O.&G. OPERATING LLC------
504D42-157-02615P.O.&G. OPERATING LLC------
6D42-157-02612P.O.&G. OPERATING LLC------