RINGO "B"

Oil · District 7C · Lease #12204

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

25k BBL

Cum Gas

191k MCF

casinghead

Wells

1

Production

1993-01 — 2018-07

Peak Month

1996-07

Production History

Cum Oil: 25,471 BBL Cum Gas: 191,201 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

12.1%

b-factor

0.4

EUR

23,373 BBL

R-squared

0.782

type

hyperbolic

Operator History (from monthly production reports)

1997-09 — 2020-04 PIONEER NATURAL RES. USA, INC. 272 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.18,2001987-02-17