PIRKLE UNIT

Oil · District 8A · Lease #19748

Operator: OXY USA INC.

Fields: SLAUGHTER

Cum Oil

493k BBL

Cum Gas

143k MCF

casinghead

Wells

5

Production

1993-01 — 2016-04

Peak Month

1994-03

Production History

Cum Oil: 492,895 BBL Cum Gas: 142,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,299 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

426,789 BBL

R-squared

0.870

type

exponential

Operator History (from monthly production reports)

2011-04 — 2016-08 OXY USA INC. 65 mo
2008-12 — 2011-03 BOPCO, L.P. 28 mo
2007-01 — 2008-11 BEPCO, L.P. 23 mo
1993-01 — 2006-12 BASS ENTERPRISES PRODUCTION CO. 168 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4OXY USA INC.15,0002001-06-07
5OXY USA INC.15,0001981-10-05
142-219-02552OXY USA INC.------
242-219-02553OXY USA INC.------
3W42-219-01677OXY USA INC.------