STRUBE

Oil · District 08 · Lease #24194

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

56k BBL

Cum Gas

347k MCF

casinghead

Wells

5

Production

1993-01 — 2021-12

Peak Month

2010-07

Production History

Cum Oil: 55,610 BBL Cum Gas: 347,413 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

634 BBL/mo

Di (annual)

35.8%

b-factor

0.7

EUR

47,628 BBL

R-squared

0.420

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 (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5PIONEER NATURAL RES. USA INC.18,4002013-01-03
3TMPIONEER NATURAL RES. USA INC.19,0002006-01-13
4TMPIONEER NATURAL RES. USA INC.19,0002006-01-13
142-173-30398PIONEER NATURAL RES. USA INC.------
242-173-30405PIONEER NATURAL RES. USA INC.------