HOLT -D-

Oil · District 08 · Lease #847

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

342k BBL

Cum Gas

52k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1997-01

Production History

Cum Oil: 342,009 BBL Cum Gas: 51,739 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,114 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

173,064 BBL

R-squared

0.549

type

exponential

Operator History (from monthly production reports)

2016-07 — 2026-07 TEXLAND PETROLEUM, L.P. 121 mo
2006-04 — 2016-06 CHEVRON MIDCONTINENT, L.P. 123 mo
2000-06 — 2006-03 PURE RESOURCES, L.P. 70 mo
1993-01 — 2000-05 UNION OIL COMPANY OF CALIFORNIA 89 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5TEXLAND PETROLEUM, L.P.15,4002001-06-25
4TEXLAND PETROLEUM, L.P.15,4001990-09-19
3TEXLAND PETROLEUM, L.P.25,4001990-02-07
142-135-01730TEXLAND PETROLEUM, L.P.------
242-135-01731TEXLAND PETROLEUM, L.P.------