COOL WATER NORTH J 13-7

Oil · District 7C · Lease #20771

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

349k BBL

Cum Gas

4.0M MCF

casinghead

Wells

1

Production

2019-10 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 348,664 BBL Cum Gas: 4,043,887 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,265 BBL/mo

Di (annual)

59.6%

b-factor

0.3

EUR

293,722 BBL

R-squared

0.467

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2019-10 — 2021-05 DE3 OPERATING LLC 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4310HPIONEER NATURAL RES. USA, INC.28,9302018-10-29