GUBBELS UNIT A

Oil · District 01 · Lease #18101

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

Cum Oil

773k BBL

Cum Gas

1.5M MCF

casinghead

Wells

5

Production

2014-09 — 2026-04

Peak Month

2016-04

Production History

Cum Oil: 773,488 BBL Cum Gas: 1,473,060 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,458 BBL/mo

Di (annual)

129.8%

b-factor

0.8

EUR

799,123 BBL

R-squared

0.939

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 MURPHY EXPL. & PROD. CO. - USA 143 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HMURPHY EXPL. & PROD. CO. - USA111,0002014-11-20
3HMURPHY EXPL. & PROD. CO. - USA111,0002014-05-27
4HMURPHY EXPL. & PROD. CO. - USA111,0002014-05-27
1HMURPHY EXPL. & PROD. CO. - USA111,0002014-05-20
2HMURPHY EXPL. & PROD. CO. - USA111,0002014-05-20