BRIGGS UNIT J

Oil · District 01 · Lease #19081

Operator: MURPHY EXPL. & PROD. CO. - USA

Cum Oil

969k BBL

Cum Gas

3.5M MCF

casinghead

Wells

3

Production

2017-08 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 968,542 BBL Cum Gas: 3,501,831 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

68,486 BBL/mo

Di (annual)

510.7%

b-factor

1.8

EUR

2,871,792 BBL

R-squared

0.976

type

hyperbolic

Operator History (from monthly production reports)

2017-08 — 2026-07 MURPHY EXPL. & PROD. CO. - USA 108 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMURPHY EXPL. & PROD. CO. - USA18,5002017-08-08
3HMURPHY EXPL. & PROD. CO. - USA18,5002017-08-08
1HMURPHY EXPL. & PROD. CO. - USA18,5002017-08-04