WEYMAN "22-B"

Oil · District 08 · Lease #40529

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

225k BBL

Cum Gas

484k MCF

casinghead

Wells

3

Production

2010-10 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 225,045 BBL Cum Gas: 483,628 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,281 BBL/mo

Di (annual)

54.3%

b-factor

1.0

EUR

241,966 BBL

R-squared

0.813

type

hyperbolic

Operator History (from monthly production reports)

2010-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 190 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.111,1502013-07-26
3PIONEER NATURAL RES. USA, INC.211,2002012-02-02
2PIONEER NATURAL RES. USA, INC.211,0002008-07-29