E. BUTLER A

Oil · District 02 · Lease #10420

Operator: GEOSOUTHERN ENERGY CORPORATION

Cum Oil

2.7M BBL

Cum Gas

12.3M MCF

casinghead

Wells

13

Production

2013-01 — 2026-04

Peak Month

2015-02

Production History

Cum Oil: 2,674,956 BBL Cum Gas: 12,305,104 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

196,356 BBL/mo

Di (annual)

686.8%

b-factor

1.2

EUR

2,975,048 BBL

R-squared

0.898

type

hyperbolic

Operator History (from monthly production reports)

2025-07 — 2026-07 BPX OPERATING COMPANY 13 mo
2014-03 — 2025-06 DEVON ENERGY PRODUCTION CO, L.P. 136 mo
2013-01 — 2014-02 GEOSOUTHERN ENERGY CORPORATION 14 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14HBPX OPERATING COMPANY114,0002019-05-31
13HBPX OPERATING COMPANY114,0002019-05-24
12HBPX OPERATING COMPANY114,0002019-05-23
10HBPX OPERATING COMPANY114,0002014-04-18
6HBPX OPERATING COMPANY114,0002014-04-17
7HBPX OPERATING COMPANY114,0002014-04-17
8HBPX OPERATING COMPANY114,0002014-04-17
9HBPX OPERATING COMPANY114,0002014-04-17
5HBPX OPERATING COMPANY114,0002014-04-10
4HBPX OPERATING COMPANY114,0002014-04-08
11HBPX OPERATING COMPANY114,0002014-04-07
3HBPX OPERATING COMPANY114,0002012-09-13
2HBPX OPERATING COMPANY114,0002012-05-29