EAST KEYSTONE(SAN A HOLT UNIT)

Oil · District 08 · Lease #36780

Operator: PRIZE OPERATING COMPANY

Fields: KEYSTONE (HOLT)

Cum Oil

1.3M BBL

Cum Gas

1.8M MCF

casinghead

Wells

Production

2002-01 — 2015-08

Peak Month

2002-01

Production History

Cum Oil: 1,286,110 BBL Cum Gas: 1,809,820 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

12,102 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

1,973,402 BBL

R-squared

0.646

type

exponential

Operator History (from monthly production reports)

2013-01 — 2015-12 MERIT ENERGY COMPANY 36 mo

2006-05 — 2012-12 CIMAREX ENERGY CO. OF COLORADO 80 mo

2002-04 — 2006-04 GRUY PETROLEUM MANAGEMENT CO. 49 mo

2002-01 — 2002-03 PRIZE OPERATING COMPANY 3 mo

Wells (81)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
912	42-495-30339	FORMENTERA OPERATIONS LLC	2	5,600	2011-08-31
816	42-495-30319	FORMENTERA OPERATIONS LLC	2	5,500	2011-08-30
911	42-495-30340	FORMENTERA OPERATIONS LLC	2	5,600	2011-05-03
833	42-495-30318	FORMENTERA OPERATIONS LLC	3	5,500	2011-04-08
702	42-495-32526	FORMENTERA OPERATIONS LLC	2	5,500	2003-10-01
1301	42-495-32923	FORMENTERA OPERATIONS LLC	1	5,600	2003-07-09
1202	42-495-30342	GRUY PETROLEUM MANAGEMENT CO.	1	5,600	2002-07-16
1204	42-495-30382	FORMENTERA OPERATIONS LLC	1	5,600	2002-07-16
401	42-495-32550	FORMENTERA OPERATIONS LLC	4	5,500	2002-06-05
831	42-495-05303	FORMENTERA OPERATIONS LLC	2	5,500	2001-10-24
801	42-495-32566	FORMENTERA OPERATIONS LLC	3	5,500	2001-05-31
830	42-495-32592	FORMENTERA OPERATIONS LLC	2	5,500	2001-02-12
704	42-495-32481	FORMENTERA OPERATIONS LLC	3	5,500	2000-12-20
905	42-495-32539	FORMENTERA OPERATIONS LLC	2	5,600	2000-12-20
829	42-495-32507	FORMENTERA OPERATIONS LLC	3	5,500	2000-12-19
901	42-495-32594	FORMENTERA OPERATIONS LLC	2	5,500	2000-11-08
909	42-495-32763	FORMENTERA OPERATIONS LLC	2	5,500	1999-07-15
913	42-495-32762	FORMENTERA OPERATIONS LLC	2	5,500	1999-07-13
804	42-495-32499	FORMENTERA OPERATIONS LLC	4	5,500	1999-02-08
805	42-495-32532	FORMENTERA OPERATIONS LLC	3	5,500	1999-02-08
1201	42-495-30303	FORMENTERA OPERATIONS LLC	1	5,285	1998-08-05
917	42-495-32734	FORMENTERA OPERATIONS LLC	1	5,400	1998-08-05
903	42-495-32572	FORMENTERA OPERATIONS LLC	2	5,500	1998-05-19
914	42-495-30294	FORMENTERA OPERATIONS LLC	1	5,500	1997-08-11
902	42-495-32664	FORMENTERA OPERATIONS LLC	1	5,500	1997-05-30
838	42-495-32573	FORMENTERA OPERATIONS LLC	2	5,500	1997-05-07
403	42-495-32583	FORMENTERA OPERATIONS LLC	2	5,500	1997-05-01
835	42-495-32531	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-25
836	42-495-32530	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-25
837	42-495-32529	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-25
821	42-495-32467	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-22
827	42-495-32515	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-22
402	42-495-32549	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-09
828	42-495-32506	FORMENTERA OPERATIONS LLC	2	5,500	1997-04-09
908	42-495-32575	FORMENTERA OPERATIONS LLC	1	5,500	1996-09-04
906	42-495-30313	FORMENTERA OPERATIONS LLC	1	5,500	1996-08-14
201	42-495-32544	FORMENTERA OPERATIONS LLC	1	5,500	1996-05-20
819	42-495-32466	FORMENTERA OPERATIONS LLC	2	5,500	1996-04-10
904	42-495-32527	FORMENTERA OPERATIONS LLC	1	5,500	1996-03-12
1307	42-495-01330	FORMENTERA OPERATIONS LLC	1	5,480	1996-03-06
703	42-495-32523	FORMENTERA OPERATIONS LLC	1	5,500	1996-02-12
820	42-495-32442	FORMENTERA OPERATIONS LLC	2	5,500	1996-02-05
910	42-495-30317	FORMENTERA OPERATIONS LLC	1	5,600	1996-01-18
1302	42-495-30400	FORMENTERA OPERATIONS LLC	1	5,600	1995-12-27
1305	42-495-32346	FORMENTERA OPERATIONS LLC	2	5,600	1995-12-27
1308	42-495-01332	FORMENTERA OPERATIONS LLC	1	5,600	1995-12-27
1309	42-495-30398	FORMENTERA OPERATIONS LLC	1	5,600	1995-12-27
1303	42-495-30399	FORMENTERA OPERATIONS LLC	1	5,600	1995-12-22
1304	42-495-32272	FORMENTERA OPERATIONS LLC	2	5,400	1995-11-21
832	42-495-05300	FORMENTERA OPERATIONS LLC	1	5,500	1995-10-12
834	42-495-30364	FORMENTERA OPERATIONS LLC	1	5,500	1995-09-13
815	42-495-05301	FORMENTERA OPERATIONS LLC	1	5,500	1995-08-08
802	42-495-32482	FORMENTERA OPERATIONS LLC	1	5,500	1995-06-21
823	42-495-05255	FORMENTERA OPERATIONS LLC	1	5,500	1995-06-21
301	42-495-30357	FORMENTERA OPERATIONS LLC	1	5,300	1995-06-13
302	42-495-03945	FORMENTERA OPERATIONS LLC	1	5,300	1995-06-12
803	42-495-32478	FORMENTERA OPERATIONS LLC	1	5,500	1995-05-15
806	42-495-05254	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-28
809	42-495-30347	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-22
822	42-495-05253	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-22
824	42-495-30280	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-21
825	42-495-30289	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-21
1203	42-495-30356	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-16
202	42-495-30324	FORMENTERA OPERATIONS LLC	1	5,500	1995-03-13
1300	42-495-01307	FORMENTERA OPERATIONS LLC	2	8,305	1995-03-08
808	42-495-05760	FORMENTERA OPERATIONS LLC	1	5,500	1995-02-28
817	42-495-30365	FORMENTERA OPERATIONS LLC	1	5,500	1995-02-28
811	42-495-32470	FORMENTERA OPERATIONS LLC	1	5,500	1995-02-02
812	42-495-32468	FORMENTERA OPERATIONS LLC	1	5,500	1995-01-19
807	42-495-05256	FORMENTERA OPERATIONS LLC	2	5,500	1994-08-18
810	42-495-32444	FORMENTERA OPERATIONS LLC	1	5,500	1994-01-12
705	42-495-31869	FORMENTERA OPERATIONS LLC	1	6,800	1984-12-17
814	42-495-05299	FORMENTERA OPERATIONS LLC	1	8,110	1984-11-07
706	42-495-05216	FORMENTERA OPERATIONS LLC	1	8,006	1984-07-05
701	42-495-05217	FORMENTERA OPERATIONS LLC	3	10,041	1982-10-29
1205	42-495-30522	FORMENTERA OPERATIONS LLC	--	--	--
203	42-495-30323	FORMENTERA OPERATIONS LLC	--	--	--
813	42-495-05302	FORMENTERA OPERATIONS LLC	--	--	--
907	42-495-30328	FORMENTERA OPERATIONS LLC	--	--	--
915	42-495-30298	FORMENTERA OPERATIONS LLC	--	--	--
916	42-495-30310	FORMENTERA OPERATIONS LLC	--	--	--

EAST KEYSTONE(SAN A HOLT UNIT)

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (81)

Production History