ROYE

Oil · District 7C · Lease #7056

Operator: TAMARACK PETROLEUM COMPANY, INC.

Cum Oil

43k BBL

Cum Gas

165k MCF

casinghead

Wells

3

Production

1993-01 — 2021-01

Peak Month

2006-06

Production History

Cum Oil: 42,590 BBL Cum Gas: 165,209 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

582 BBL/mo

Di (annual)

40.4%

b-factor

0.5

EUR

31,467 BBL

R-squared

0.786

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 CIVITAS PERMIAN OPERATING, LLC 32 mo
2018-10 — 2023-11 HIBERNIA RESOURCES III, LLC 62 mo
2018-04 — 2018-09 ADVENTURE OPERATING COMPANY, LLC 6 mo
2010-12 — 2018-03 APACHE CORPORATION 88 mo
2007-12 — 2010-11 MARINER ENERGY, INC. 36 mo
1993-01 — 2007-11 TAMARACK PETROLEUM COMPANY, INC. 179 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4TMCIVITAS PERMIAN OPERATING LLC19,0002006-03-30
142-383-30787CIVITAS PERMIAN OPERATING LLC------
242-383-30823CIVITAS PERMIAN OPERATING LLC------