UNIVERSITY 40-21 'A'

Oil · District 08 · Lease #34911

Operator: TEXACO E & P INC.

Cum Oil

515k BBL

Cum Gas

648k MCF

casinghead

Wells

4

Production

1996-04 — 2022-04

Peak Month

1996-08

Production History

Cum Oil: 515,205 BBL Cum Gas: 648,241 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,327 BBL/mo

Di (annual)

26.5%

b-factor

0.1

EUR

519,129 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2022-04 — 2026-07 CONTINENTAL RESOURCES, INC. 52 mo
2002-06 — 2022-03 CHEVRON U. S. A. INC. 238 mo
1996-04 — 2002-05 TEXACO E & P INC. 74 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HCONTINENTAL RESOURCES INC.28,7001996-11-12
1CONTINENTAL RESOURCES INC.37,3001996-08-23
1HCONTINENTAL RESOURCES INC.37,3001996-08-23
2HCONTINENTAL RESOURCES INC.18,7001996-06-26