PEMBROOK D-29

Oil · District 7C · Lease #19031

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

563k BBL

Cum Gas

728k MCF

casinghead

Wells

1

Production

2015-05 — 2026-04

Peak Month

2015-06

Production History

Cum Oil: 563,046 BBL Cum Gas: 727,638 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,715 BBL/mo

Di (annual)

48.7%

b-factor

0.2

EUR

483,259 BBL

R-squared

0.790

type

hyperbolic

Operator History (from monthly production reports)

2015-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 135 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.110,6582014-07-19