DEFORD UNIT A/C #2

Oil · District 08 · Lease #34692

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

94k BBL

Cum Gas

155k MCF

casinghead

Wells

4

Production

1995-10 — 2026-04

Peak Month

1995-10

Production History

Cum Oil: 93,712 BBL Cum Gas: 154,834 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,200 BBL/mo

Di (annual)

158.8%

b-factor

1.2

EUR

94,843 BBL

R-squared

0.648

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
1995-10 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 56 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3MORNINGSTAR OPERATING LLC112,6621990-07-09
1MORNINGSTAR OPERATING LLC19,2001984-09-19
242-003-03605MORNINGSTAR OPERATING LLC------
442-003-03610MORNINGSTAR OPERATING LLC------