JOHNSON A

Oil · District 02 · Lease #9948

Operator: GEOSOUTHERN ENERGY CORPORATION

Cum Oil

3.6M BBL

Cum Gas

4.7M MCF

casinghead

Wells

9

Production

2012-01 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 3,582,211 BBL Cum Gas: 4,700,339 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

242,666 BBL/mo

Di (annual)

415.9%

b-factor

0.9

EUR

3,096,100 BBL

R-squared

0.883

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2026-07 DEVON ENERGY PRODUCTION CO, L.P. 149 mo
2012-01 — 2014-02 GEOSOUTHERN ENERGY CORPORATION 26 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-15
6HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-08
7HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-08
8HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-08
2HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-03
5HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-03
3HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-02
4HDEVON ENERGY PRODUCTION CO, L.P.114,0002014-05-02
1HDEVON ENERGY PRODUCTION CO, L.P.114,0002011-09-27