LP BUTLER B

Oil · District 02 · Lease #10928

Operator: DEVON ENERGY PRODUCTION CO, L.P.

Cum Oil

1.6M BBL

Cum Gas

6.4M MCF

casinghead

Wells

7

Production

2014-04 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 1,567,127 BBL Cum Gas: 6,350,043 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

101,108 BBL/mo

Di (annual)

187.9%

b-factor

0.5

EUR

1,265,902 BBL

R-squared

0.837

type

hyperbolic

Operator History (from monthly production reports)

2025-07 — 2026-07 BPX OPERATING COMPANY 13 mo
2014-04 — 2025-06 DEVON ENERGY PRODUCTION CO, L.P. 135 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBPX OPERATING COMPANY114,0002014-05-12
3HBPX OPERATING COMPANY114,0002014-05-12
4HBPX OPERATING COMPANY114,0002014-05-12
5HBPX OPERATING COMPANY114,0002014-05-12
6HBPX OPERATING COMPANY114,0002014-04-07
7HBPX OPERATING COMPANY114,0002014-04-07
8HBPX OPERATING COMPANY114,0002014-04-07