PRESTON N31G

Oil · District 08 · Lease #50712

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

233k BBL

Cum Gas

1.9M MCF

casinghead

Wells

1

Production

2018-05 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 233,060 BBL Cum Gas: 1,909,029 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,538 BBL/mo

Di (annual)

232.2%

b-factor

0.5

EUR

219,216 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPIONEER NATURAL RES. USA, INC.211,0002017-03-09