JIM TOM "31"

Oil · District 08 · Lease #39378

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

260k BBL

Cum Gas

470k MCF

casinghead

Wells

4

Production

2008-09 — 2026-04

Peak Month

2014-06

Production History

Cum Oil: 259,982 BBL Cum Gas: 469,644 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,037 BBL/mo

Di (annual)

24.4%

b-factor

0.0

EUR

198,430 BBL

R-squared

0.709

type

exponential

Operator History (from monthly production reports)

2008-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 215 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA, INC.111,1252014-01-27
7PIONEER NATURAL RES. USA, INC.111,3002012-07-18
3PIONEER NATURAL RES. USA, INC.210,7502010-08-13
1PIONEER NATURAL RES. USA, INC.210,5002008-06-16