MCELVAIN, T. H.

Oil · District 08 · Lease #35524

Operator: POGO PRODUCING COMPANY LLC

Cum Oil

17k BBL

Cum Gas

16k MCF

casinghead

Wells

1

Production

1997-08 — 2019-12

Peak Month

1997-09

Production History

Cum Oil: 17,357 BBL Cum Gas: 15,916 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

604 BBL/mo

Di (annual)

106.7%

b-factor

0.8

EUR

20,761 BBL

R-squared

0.906

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 GREENLAKE ENERGY OPERATING, LLC 15 mo
2008-03 — 2025-04 OXY USA INC. 206 mo
2008-02 — 2008-02 POGO PRODUCING COMPANY LLC 1 mo
1997-08 — 2008-01 POGO PRODUCING COMPANY 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OXY USA INC.36,0001997-09-29