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PARKER, J. E. "Z"

Oil · District 08 · Lease #34700

Operator: UNION OIL COMPANY OF CALIFORNIA

Fields: ANDREWS (WOLFCAMP-PENN.)

Cum Oil

266k BBL

Cum Gas

323k MCF

casinghead

Wells

3

Production

1995-10 — 2026-04

Peak Month

1995-12

Production History

Cum Oil: 265,500 BBL Cum Gas: 322,947 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,415 BBL/mo

Di (annual)

46.7%

b-factor

0.5

EUR

256,542 BBL

R-squared

0.955

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 (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-003-37616MORNINGSTAR OPERATING LLC29,8542026-05-15
342-003-37737MORNINGSTAR OPERATING LLC19,8001995-10-05
142-003-37536MORNINGSTAR OPERATING LLC19,8001994-08-12