SEIFERT B

Oil · District 02 · Lease #10177

Operator: GEOSOUTHERN ENERGY CORPORATION

Cum Oil

1.7M BBL

Cum Gas

5.1M MCF

casinghead

Wells

9

Production

2011-11 — 2026-04

Peak Month

2014-05

Production History

Cum Oil: 1,693,916 BBL Cum Gas: 5,056,994 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

118,228 BBL/mo

Di (annual)

250.1%

b-factor

0.6

EUR

1,341,082 BBL

R-squared

0.971

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
2011-11 — 2014-02 GEOSOUTHERN ENERGY CORPORATION 28 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HBPX OPERATING COMPANY114,0002021-12-08
14HBPX OPERATING COMPANY114,0002021-12-08
8HBPX OPERATING COMPANY114,0002013-08-26
7HBPX OPERATING COMPANY114,0002013-08-15
5HBPX OPERATING COMPANY114,0002013-08-13
6HBPX OPERATING COMPANY114,0002013-08-13
3HBPX OPERATING COMPANY114,0002013-07-24
4HBPX OPERATING COMPANY114,0002013-07-24
1HBPX OPERATING COMPANY214,0002011-08-02