UNIVERSITY (M) -AA-

Oil · District 7C · Lease #474

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

69k BBL

Cum Gas

176k MCF

casinghead

Wells

8

Production

1993-01 — 2026-03

Peak Month

2005-03

Production History

Cum Oil: 68,946 BBL Cum Gas: 175,835 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

311 BBL/mo

Di (annual)

15.2%

b-factor

0.4

EUR

35,786 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 DIGITAL OPERATING COMPANY LLC 49 mo
2006-02 — 2022-06 ENDEAVOR ENERGY RESOURCES L.P. 197 mo
2003-05 — 2006-01 MILLENNIUM RESOURCES, LLC. 33 mo
2000-06 — 2003-04 PURE RESOURCES, L.P. 35 mo
1993-01 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 89 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8DIGITAL OPERATING COMPANY LLC12,6501977-12-19
142-105-01810DIGITAL OPERATING COMPANY LLC------
242-105-03165DIGITAL OPERATING COMPANY LLC------
342-105-03166DIGITAL OPERATING COMPANY LLC------
442-105-30997DIGITAL OPERATING COMPANY LLC------
542-105-31015DIGITAL OPERATING COMPANY LLC------
642-105-31104DIGITAL OPERATING COMPANY LLC------
742-105-31105DIGITAL OPERATING COMPANY LLC------