CLARK B

Oil · District 02 · Lease #10034

Operator: GEOSOUTHERN ENERGY CORPORATION

Cum Oil

2.9M BBL

Cum Gas

4.7M MCF

casinghead

Wells

9

Production

2011-04 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 2,899,023 BBL Cum Gas: 4,718,663 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

199,990 BBL/mo

Di (annual)

323.9%

b-factor

0.8

EUR

2,612,835 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2014-03 — 2026-07 DEVON ENERGY PRODUCTION CO, L.P. 149 mo
2011-04 — 2014-02 GEOSOUTHERN ENERGY CORPORATION 35 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HDEVON ENERGY PRODUCTION CO, L.P.214,0002015-03-20
8HDEVON ENERGY PRODUCTION CO, L.P.214,0002014-01-21
9HDEVON ENERGY PRODUCTION CO, L.P.214,0002014-01-15
3HDEVON ENERGY PRODUCTION CO, L.P.114,0002013-10-14
4HDEVON ENERGY PRODUCTION CO, L.P.114,0002013-10-14
5HDEVON ENERGY PRODUCTION CO, L.P.114,0002013-10-14
6HDEVON ENERGY PRODUCTION CO, L.P.114,0002013-10-14
7HDEVON ENERGY PRODUCTION CO, L.P.114,0002013-10-14
1HDEVON ENERGY PRODUCTION CO, L.P.214,5002012-06-06