HOELSCHER,H.W.

Oil · District 08 · Lease #24573

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

39k BBL

Cum Gas

340k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

2007-01

Production History

Cum Oil: 39,003 BBL Cum Gas: 340,153 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

431 BBL/mo

Di (annual)

60.4%

b-factor

0.8

EUR

23,715 BBL

R-squared

0.636

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2017-03 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 47 mo
2010-12 — 2017-02 APACHE CORPORATION 75 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TMPIONEER NATURAL RES. USA, INC.29,0002006-03-30
142-173-30456PIONEER NATURAL RES. USA, INC.------