EPLEY-SALE 39R

Oil · District 08 · Lease #50201

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

649k BBL

Cum Gas

1.8M MCF

casinghead

Wells

1

Production

2018-03 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 649,366 BBL Cum Gas: 1,797,746 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,589 BBL/mo

Di (annual)

116.7%

b-factor

0.4

EUR

571,255 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

2018-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
118HPIONEER NATURAL RES. USA, INC.110,5482017-08-28