PRESTON N31H

Oil · District 08 · Lease #50536

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

215k BBL

Cum Gas

2.0M MCF

casinghead

Wells

1

Production

2018-05 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 215,156 BBL Cum Gas: 2,007,679 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,665 BBL/mo

Di (annual)

589.5%

b-factor

0.7

EUR

132,940 BBL

R-squared

0.852

type

hyperbolic

Operator History (from monthly production reports)

2018-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPIONEER NATURAL RES. USA, INC.211,0002017-03-09