SLATTON

Oil · District 08 · Lease #40218

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

299k BBL

Cum Gas

339k MCF

casinghead

Wells

6

Production

2010-05 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 298,830 BBL Cum Gas: 339,259 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,532 BBL/mo

Di (annual)

25.0%

b-factor

0.0

EUR

217,818 BBL

R-squared

0.892

type

exponential

Operator History (from monthly production reports)

2010-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 195 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PIONEER NATURAL RES. USA, INC.112,2002012-11-27
7PIONEER NATURAL RES. USA, INC.112,2252012-06-01
5PIONEER NATURAL RES. USA, INC.111,2502011-10-10
3PIONEER NATURAL RES. USA, INC.111,4002011-02-08
2PIONEER NATURAL RES. USA, INC.211,2002010-04-29
1PIONEER NATURAL RES. USA, INC.111,2002009-10-22