ALLAR "37"

Oil · District 08 · Lease #38866

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

25k BBL

Cum Gas

33k MCF

casinghead

Wells

1

Production

2008-05 — 2016-05

Peak Month

2008-11

Production History

Cum Oil: 24,577 BBL Cum Gas: 32,916 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,001 BBL/mo

Di (annual)

71.4%

b-factor

0.3

EUR

23,851 BBL

R-squared

0.746

type

hyperbolic

Operator History (from monthly production reports)

2008-05 — 2017-05 PIONEER NATURAL RES. USA, INC. 109 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.19,5002008-01-29