STUMBERG ESTATE UNIT D

Oil · District 01 · Lease #19371

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

Cum Oil

474k BBL

Cum Gas

1.6M MCF

casinghead

Wells

4

Production

2017-10 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 474,486 BBL Cum Gas: 1,551,577 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

60,001 BBL/mo

Di (annual)

726.9%

b-factor

1.0

EUR

587,212 BBL

R-squared

0.484

type

hyperbolic

Operator History (from monthly production reports)

2017-10 — 2026-07 MURPHY EXPL. & PROD. CO. - USA 106 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HMURPHY EXPL. & PROD. CO. - USA113,0002019-02-26
3HMURPHY EXPL. & PROD. CO. - USA116,0002019-02-26
4HMURPHY EXPL. & PROD. CO. - USA216,0002019-02-22
1HMURPHY EXPL. & PROD. CO. - USA213,0002017-04-26