MCMORRIES "1"

Oil · District 08 · Lease #39979

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

128k BBL

Cum Gas

179k MCF

casinghead

Wells

2

Production

2010-04 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 127,834 BBL Cum Gas: 178,766 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,079 BBL/mo

Di (annual)

34.7%

b-factor

0.5

EUR

128,934 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

2010-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 196 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.411,4812011-04-15
1PIONEER NATURAL RES. USA, INC.111,4002010-02-12