PRESTON W13C

Oil · District 08 · Lease #51402

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

345k BBL

Cum Gas

2.1M MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2018-11

Production History

Cum Oil: 345,444 BBL Cum Gas: 2,052,416 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,254 BBL/mo

Di (annual)

216.5%

b-factor

0.5

EUR

384,281 BBL

R-squared

0.971

type

hyperbolic

Operator History (from monthly production reports)

2018-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.110,6002018-02-14