PEMBROOK X-1J

Oil · District 7C · Lease #19399

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

468k BBL

Cum Gas

1.8M MCF

casinghead

Wells

1

Production

2016-11 — 2026-04

Peak Month

2017-01

Production History

Cum Oil: 467,522 BBL Cum Gas: 1,780,889 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,826 BBL/mo

Di (annual)

160.1%

b-factor

0.8

EUR

603,183 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

2016-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 117 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10HPIONEER NATURAL RES. USA, INC.110,6352015-10-15