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UNIVERSITY JD

Oil · District 08 · Lease #31531

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: BAKKE (PENN.)

Cum Oil

181k BBL

Cum Gas

396k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 181,348 BBL Cum Gas: 395,562 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,044 BBL/mo

Di (annual)

9.7%

b-factor

0.6

EUR

193,343 BBL

R-squared

0.540

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 MORNINGSTAR OPERATING LLC 51 mo
2022-01 — 2022-04 MORNINGSTAR PARTNERS, L.P. 4 mo
2006-04 — 2021-12 CHEVRON MIDCONTINENT, L.P. 189 mo
2000-06 — 2006-03 PURE RESOURCES, L.P. 70 mo
1993-01 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 89 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-003-37080MORNINGSTAR OPERATING LLC210,1201994-10-31
142-003-35379MORNINGSTAR OPERATING LLC19,8501986-01-13