ERCK

Oil · District 04 · Lease #12850

Operator: PIONEER RESOURCES PRODUCING, L.P

Fields: MCGILL (9115)

Cum Oil

3k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

1999-04 — 2000-07

Peak Month

1999-12

Production History

Cum Oil: 3,156 BBL Cum Gas: 16,593 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

251 BBL/mo

Di (annual)

40.7%

b-factor

0.0

EUR

7,369 BBL

R-squared

0.453

type

exponential

Operator History (from monthly production reports)

2001-03 — 2001-04 PIONEER NATURAL RES. USA, INC. 2 mo
1999-04 — 2001-02 PIONEER RESOURCES PRODUCING, L.P 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
33PIONEER RESOURCES PRODUCING L.P610,4002003-07-10