PEMBROOK X-1L

Oil · District 7C · Lease #19376

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

664k BBL

Cum Gas

1.5M MCF

casinghead

Wells

1

Production

2016-05 — 2026-04

Peak Month

2016-12

Production History

Cum Oil: 663,942 BBL Cum Gas: 1,467,602 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,424 BBL/mo

Di (annual)

22.2%

b-factor

0.0

EUR

617,178 BBL

R-squared

0.636

type

exponential

Operator History (from monthly production reports)

2016-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 123 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPIONEER NATURAL RES. USA, INC.110,6352015-10-15