RINGO B

Oil · District 7C · Lease #1800

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

76k BBL

Cum Gas

234k MCF

casinghead

Wells

4

Production

1993-01 — 2022-05

Peak Month

2014-03

Production History

Cum Oil: 75,856 BBL Cum Gas: 233,521 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,212 BBL/mo

Di (annual)

32.7%

b-factor

0.0

EUR

44,391 BBL

R-squared

0.820

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2013-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 93 mo
2006-04 — 2013-04 CHEVRON MIDCONTINENT, L.P. 85 mo
2002-01 — 2006-03 HEC PETROLEUM, INC. 51 mo
1994-12 — 2001-12 HALLWOOD PETROLEUM, INC. 85 mo
1993-01 — 1994-11 HALLWOOD ENERGY CORPORATION 23 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.19,3002013-08-05
4PIONEER NATURAL RES. USA INC.19,3002013-08-05
2PIONEER NATURAL RES. USA INC.17,6051982-04-06
142-383-00238PIONEER NATURAL RES. USA INC.------