CHEATHAM "19"

Oil · District 08 · Lease #38472

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

120k BBL

Cum Gas

400k MCF

casinghead

Wells

7

Production

2007-02 — 2020-08

Peak Month

2014-06

Production History

Cum Oil: 119,542 BBL Cum Gas: 400,307 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,587 BBL/mo

Di (annual)

54.5%

b-factor

0.2

EUR

71,021 BBL

R-squared

0.853

type

hyperbolic

Operator History (from monthly production reports)

2007-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 234 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PIONEER NATURAL RES. USA INC.110,9502014-05-28
6PIONEER NATURAL RES. USA INC.211,0502014-03-08
5PIONEER NATURAL RES. USA INC.111,1002013-12-16
4PIONEER NATURAL RES. USA INC.211,0002011-08-12
3PIONEER NATURAL RES. USA INC.110,7002008-09-15
2PIONEER NATURAL RES. USA INC.110,5002007-05-16
1PIONEER NATURAL RES. USA INC.110,0002006-10-25