TUNSTILL UNIT

Oil · District 08 · Lease #36550

Operator: SYNERGY OIL & GAS, INC. (A)

Cum Oil

183k BBL

Cum Gas

105k MCF

casinghead

Wells

36

Production

2001-02 — 2019-12

Peak Month

2001-04

Production History

Cum Oil: 183,043 BBL Cum Gas: 104,980 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,996 BBL/mo

Di (annual)

21.0%

b-factor

0.0

EUR

171,025 BBL

R-squared

0.526

type

exponential

Operator History (from monthly production reports)

2015-04 — 2026-07 MADISON AND WRIGHT LLC 136 mo
2012-10 — 2015-03 DARK WATER LLC 30 mo
2006-12 — 2012-09 REEF EXPLORATION, L.P. 70 mo
2005-01 — 2006-11 PRIEST PETROLEUM CORPORATION 23 mo
2001-09 — 2004-12 PENN VIRGINIA OIL & GAS CORP. 40 mo
2001-02 — 2001-08 SYNERGY OIL & GAS, INC. (A) 7 mo

Wells (36)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2005WMADISON AND WRIGHT LLC13,8801998-09-02
2013WMADISON AND WRIGHT LLC13,9001998-09-02
2014WMADISON AND WRIGHT LLC13,9001998-09-02
2015WMADISON AND WRIGHT LLC13,9001998-09-02
2002MADISON AND WRIGHT LLC13,8801998-05-05
2012WMADISON AND WRIGHT LLC13,9001998-04-23
1802MADISON AND WRIGHT LLC24,9951980-09-11
1803HNG OIL COMPANY218,5001980-09-11
170142-301-00499MADISON AND WRIGHT LLC------
170242-301-00087MADISON AND WRIGHT LLC------
170342-301-00500MADISON AND WRIGHT LLC------
170442-301-00502MADISON AND WRIGHT LLC------
1705W42-301-10016MADISON AND WRIGHT LLC------
170642-301-00084MADISON AND WRIGHT LLC------
170742-301-00094MADISON AND WRIGHT LLC------
170842-301-01049MADISON AND WRIGHT LLC------
170942-301-00085MADISON AND WRIGHT LLC------
171042-301-00406MADISON AND WRIGHT LLC------
180142-301-00605MADISON AND WRIGHT LLC------
190142-301-00414MADISON AND WRIGHT LLC------
1902W42-301-00415MADISON AND WRIGHT LLC------
190342-301-10185MADISON AND WRIGHT LLC------
190442-301-10186MADISON AND WRIGHT LLC------
200142-301-00443MADISON AND WRIGHT LLC------
200342-301-00445MADISON AND WRIGHT LLC------
200442-301-10188MADISON AND WRIGHT LLC------
200642-301-10123MADISON AND WRIGHT LLC------
200742-301-10124MADISON AND WRIGHT LLC------
200842-301-10125MADISON AND WRIGHT LLC------
200942-301-10126MADISON AND WRIGHT LLC------
201042-301-10127MADISON AND WRIGHT LLC------
201142-301-30056MADISON AND WRIGHT LLC------
290142-301-10181MADISON AND WRIGHT LLC------
290242-301-10187MADISON AND WRIGHT LLC------
300142-301-10192MADISON AND WRIGHT LLC------
300242-301-10193SYNERGY OIL & GAS INC. (A)------