COOK "22"

Oil · District 08 · Lease #39106

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

273k BBL

Cum Gas

262k MCF

casinghead

Wells

6

Production

2008-11 — 2026-04

Peak Month

2014-06

Production History

Cum Oil: 272,508 BBL Cum Gas: 262,256 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,595 BBL/mo

Di (annual)

23.7%

b-factor

0.0

EUR

181,626 BBL

R-squared

0.536

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2017-06 — 2023-05 PETROLEGACY ENERGY II, LLC 72 mo
2008-11 — 2017-05 PIONEER NATURAL RES. USA, INC. 103 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3OVINTIV USA INC.110,7002014-01-23
8OVINTIV USA INC.110,9002013-12-10
5OVINTIV USA INC.210,8002012-01-21
1OVINTIV USA INC.111,0002010-06-15
6OVINTIV USA INC.210,9002010-02-05
4OVINTIV USA INC.19,8002008-06-28