JACK 25C-13-B

Oil · District 7C · Lease #21354

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

522k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2021-05 — 2026-04

Peak Month

2023-10

Production History

Cum Oil: 521,654 BBL Cum Gas: 1,658,960 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,694 BBL/mo

Di (annual)

41.1%

b-factor

0.1

EUR

541,530 BBL

R-squared

0.685

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4403HPIONEER NATURAL RES. USA, INC.210,2502020-10-29