H SISTERS B

Oil · District 02 · Lease #11066

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

265k BBL

Cum Gas

1.7M MCF

casinghead

Wells

10

Production

2015-01 — 2026-04

Peak Month

2015-09

Production History

Cum Oil: 264,529 BBL Cum Gas: 1,731,002 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,748 BBL/mo

Di (annual)

158.3%

b-factor

0.5

EUR

232,996 BBL

R-squared

0.776

type

hyperbolic

Operator History (from monthly production reports)

2025-07 — 2026-07 BPX OPERATING COMPANY 13 mo
2015-01 — 2025-06 DEVON ENERGY PRODUCTION CO, L.P. 126 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HBPX OPERATING COMPANY214,0002016-05-26
10HBPX OPERATING COMPANY214,0002016-05-25
11HBPX OPERATING COMPANY214,0002016-05-25
4HBPX OPERATING COMPANY214,0002016-05-25
5HBPX OPERATING COMPANY214,0002016-05-25
6HBPX OPERATING COMPANY214,0002016-05-25
7HBPX OPERATING COMPANY214,0002016-05-25
8HBPX OPERATING COMPANY214,0002016-05-25
9HBPX OPERATING COMPANY214,0002016-05-25
3HBPX OPERATING COMPANY114,0002014-10-21