WOODY 31A

Oil · District 08 · Lease #57659

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

230k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2022-08 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 229,909 BBL Cum Gas: 1,298,914 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,094 BBL/mo

Di (annual)

203.3%

b-factor

0.7

EUR

332,392 BBL

R-squared

0.985

type

hyperbolic

Operator History (from monthly production reports)

2022-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.110,6982021-05-14