STEVENSON "26A"

Oil · District 7C · Lease #12215

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

41k BBL

Cum Gas

289k MCF

casinghead

Wells

1

Production

1993-01 — 2021-06

Peak Month

1994-07

Production History

Cum Oil: 41,382 BBL Cum Gas: 289,225 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

220 BBL/mo

Di (annual)

5.3%

b-factor

0.2

EUR

50,929 BBL

R-squared

0.804

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2024-05 PIONEER NATURAL RES. USA, INC. 36 mo
2020-04 — 2021-05 DE3 OPERATING LLC 14 mo
2010-12 — 2020-03 APACHE CORPORATION 112 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,4001987-04-24