WEST RANCH -A-

Oil · District 02 · Lease #1656

Operator: VINTAGE PETROLEUM, LLC

Cum Oil

6.0M BBL

Cum Gas

5.6M MCF

casinghead

Wells

287

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 6,000,668 BBL Cum Gas: 5,639,926 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

38,992 BBL/mo

Di (annual)

9.7%

b-factor

0.0

EUR

4,780,472 BBL

R-squared

0.789

type

exponential

Operator History (from monthly production reports)

2007-08 — 2026-07 HILCORP ENERGY COMPANY 228 mo
2006-05 — 2007-07 VINTAGE PETROLEUM, LLC 15 mo
1997-04 — 2006-04 VINTAGE PETROLEUM, INC. 109 mo
1996-08 — 1997-03 BURLINGTON RESOURCES OIL&GAS CO. 8 mo
1996-03 — 1996-07 MERIDIAN OIL INC. 5 mo
1993-01 — 1996-02 MERIDIAN OIL PRODUCTION INC. 38 mo

Wells (287)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
439HILCORP ENERGY COMPANY47,8102024-11-13
1123HILCORP ENERGY COMPANY27,2002024-05-31
378HILCORP ENERGY COMPANY26,3032024-01-12
378AHILCORP ENERGY COMPANY26,3032024-01-12
508AHILCORP ENERGY COMPANY76,5002023-12-15
394HILCORP ENERGY COMPANY45,8542023-11-15
602HILCORP ENERGY COMPANY67,0002023-10-23
A127HILCORP ENERGY COMPANY75,8192023-10-23
336HILCORP ENERGY COMPANY96,5532023-02-06
2032HILCORP ENERGY COMPANY27,2002022-11-17
373HILCORP ENERGY COMPANY26,4012022-11-16
912HILCORP ENERGY COMPANY37,3002020-02-12
913HHILCORP ENERGY COMPANY17,4002020-02-03
374HILCORP ENERGY COMPANY16,3082020-01-03
108HILCORP ENERGY COMPANY26,2212019-08-30
314HILCORP ENERGY COMPANY66,4752019-07-24
514HILCORP ENERGY COMPANY57,0002019-06-26
540HHILCORP ENERGY COMPANY55,9002019-06-14
540STHILCORP ENERGY COMPANY55,9002019-06-14
403HILCORP ENERGY COMPANY56,3032019-05-09
403STHILCORP ENERGY COMPANY56,3032019-05-09
904HHILCORP ENERGY COMPANY18,0002019-05-01
494HILCORP ENERGY COMPANY36,4682019-03-18
347HILCORP ENERGY COMPANY46,5562019-02-08
601HILCORP ENERGY COMPANY86,7002019-02-05
902HHILCORP ENERGY COMPANY28,0002019-01-25
900HHILCORP ENERGY COMPANY38,0002018-12-31
332HILCORP ENERGY COMPANY116,3542018-10-26
310HILCORP ENERGY COMPANY36,4842018-09-30
539HHILCORP ENERGY COMPANY26,4222018-07-19
393HILCORP ENERGY COMPANY15,8542018-06-01
366HILCORP ENERGY COMPANY36,7962018-05-25
343HILCORP ENERGY COMPANY26,3562018-05-15
190HILCORP ENERGY COMPANY25,7352018-05-11
172HILCORP ENERGY COMPANY46,2102018-04-16
434HILCORP ENERGY COMPANY25,8502018-04-04
420HILCORP ENERGY COMPANY26,3002018-03-06
431HILCORP ENERGY COMPANY46,3102018-03-02
538HILCORP ENERGY COMPANY26,4002018-02-28
538HHILCORP ENERGY COMPANY26,4002018-02-28
383HILCORP ENERGY COMPANY36,3022018-02-09
411HILCORP ENERGY COMPANY35,8532018-02-07
295HILCORP ENERGY COMPANY26,3312018-02-05
392HILCORP ENERGY COMPANY45,8512018-02-01
60HILCORP ENERGY COMPANY26,2042018-02-01
412HILCORP ENERGY COMPANY26,0032018-01-26
405HILCORP ENERGY COMPANY26,3032018-01-18
334HILCORP ENERGY COMPANY66,5552018-01-05
195HILCORP ENERGY COMPANY35,7452018-01-04
340HILCORP ENERGY COMPANY66,3522016-04-22
197HILCORP ENERGY COMPANY15,2322015-12-07
335HILCORP ENERGY COMPANY46,5632015-12-07
45HILCORP ENERGY COMPANY15,1342015-12-07
541HHILCORP ENERGY COMPANY36,0252015-12-07
350HILCORP ENERGY COMPANY25,8492015-12-03
399HILCORP ENERGY COMPANY56,2012015-06-23
75HILCORP ENERGY COMPANY75,7682015-04-10
455HILCORP ENERGY COMPANY25,8032015-03-31
489HILCORP ENERGY COMPANY96,3032015-03-31
492HILCORP ENERGY COMPANY46,2212015-02-17
10HILCORP ENERGY COMPANY26,1962014-12-05
43HILCORP ENERGY COMPANY15,8302014-10-06
11HILCORP ENERGY COMPANY25,8192014-09-11
42HILCORP ENERGY COMPANY35,8502014-08-26
501HILCORP ENERGY COMPANY86,3502014-08-13
349HILCORP ENERGY COMPANY137,5292014-08-12
545HRHILCORP ENERGY COMPANY46,4532011-08-16
356HILCORP ENERGY COMPANY15,8552009-05-01
365HILCORP ENERGY COMPANY45,8612009-03-31
230HILCORP ENERGY COMPANY35,8102009-03-26
249HILCORP ENERGY COMPANY25,6082009-03-26
481HILCORP ENERGY COMPANY36,2032008-06-10
64HILCORP ENERGY COMPANY15,1152008-04-10
478HILCORP ENERGY COMPANY46,2032008-01-31
480HILCORP ENERGY COMPANY26,2042005-12-22
47HILCORP ENERGY COMPANY15,1382005-08-15
493HILCORP ENERGY COMPANY66,3002005-08-15
377HILCORP ENERGY COMPANY26,3252005-08-10
430HILCORP ENERGY COMPANY45,8572005-08-09
363HILCORP ENERGY COMPANY25,8502005-06-24
255HILCORP ENERGY COMPANY35,8422005-06-15
376HILCORP ENERGY COMPANY26,3252005-06-14
342HILCORP ENERGY COMPANY76,5472005-05-17
433HILCORP ENERGY COMPANY25,8502005-04-21
35HILCORP ENERGY COMPANY46,3202005-03-14
391HILCORP ENERGY COMPANY97,0502004-10-06
484HILCORP ENERGY COMPANY25,3002004-08-18
346HILCORP ENERGY COMPANY25,6502004-07-07
212HILCORP ENERGY COMPANY25,8352004-04-14
29HILCORP ENERGY COMPANY76,5492004-03-05
299HILCORP ENERGY COMPANY56,3252003-12-15
371HILCORP ENERGY COMPANY36,3002003-12-09
165HILCORP ENERGY COMPANY35,8072003-11-05
453HILCORP ENERGY COMPANY55,8642003-10-24
50HILCORP ENERGY COMPANY25,5952003-02-03
507WHILCORP ENERGY COMPANY66,5002003-02-03
53WHILCORP ENERGY COMPANY67,5002003-02-03
281HILCORP ENERGY COMPANY25,7702001-10-11
194HILCORP ENERGY COMPANY36,3022000-09-18
427HILCORP ENERGY COMPANY55,8502000-02-25
19HILCORP ENERGY COMPANY35,5711999-12-17
537HHILCORP ENERGY COMPANY15,0901997-09-08
536DHILCORP ENERGY COMPANY15,1081997-09-04
68HILCORP ENERGY COMPANY35,5881996-05-08
534 HHILCORP ENERGY COMPANY17,0501996-05-01
534HHILCORP ENERGY COMPANY17,0501996-05-01
535HHILCORP ENERGY COMPANY17,0501996-05-01
175HILCORP ENERGY COMPANY15,1081996-04-19
174HILCORP ENERGY COMPANY56,1761996-04-17
429HILCORP ENERGY COMPANY35,7001996-04-17
124HILCORP ENERGY COMPANY26,2271996-02-16
355HILCORP ENERGY COMPANY56,8241996-01-19
355HRHILCORP ENERGY COMPANY56,8241996-01-19
531HILCORP ENERGY COMPANY25,5001995-11-27
37HILCORP ENERGY COMPANY17,4731995-05-03
37HRHILCORP ENERGY COMPANY17,4731995-05-03
34HILCORP ENERGY COMPANY25,4001995-03-07
34HRHILCORP ENERGY COMPANY25,4001995-03-07
515HILCORP ENERGY COMPANY86,4501995-02-27
528HILCORP ENERGY COMPANY25,8001995-02-08
109HILCORP ENERGY COMPANY28,2001994-08-03
510HILCORP ENERGY COMPANY86,1001994-02-23
76HILCORP ENERGY COMPANY35,5971993-09-15
522HILCORP ENERGY COMPANY79,0001993-06-23
512HILCORP ENERGY COMPANY66,9501993-05-11
533 HHILCORP ENERGY COMPANY15,2001993-05-04
398HILCORP ENERGY COMPANY46,2001993-03-26
196HILCORP ENERGY COMPANY26,3111993-02-12
164HILCORP ENERGY COMPANY25,5341993-01-29
286HILCORP ENERGY COMPANY16,1901992-06-22
65HILCORP ENERGY COMPANY25,5791992-06-03
31HILCORP ENERGY COMPANY36,3051992-05-18
401HILCORP ENERGY COMPANY16,2301992-01-21
390HILCORP ENERGY COMPANY45,8521991-12-27
426HILCORP ENERGY COMPANY56,3501991-12-27
188HILCORP ENERGY COMPANY16,3201991-09-25
530HILCORP ENERGY COMPANY25,6001991-07-26
529HILCORP ENERGY COMPANY15,5001991-07-09
516HILCORP ENERGY COMPANY87,5001991-07-08
488HILCORP ENERGY COMPANY66,3211991-07-05
449HILCORP ENERGY COMPANY66,4871991-06-28
486HILCORP ENERGY COMPANY46,2311991-02-11
527HILCORP ENERGY COMPANY15,6001991-01-25
477HILCORP ENERGY COMPANY66,4411990-11-19
404HILCORP ENERGY COMPANY36,3021990-10-10
509 JHILCORP ENERGY COMPANY46,3601990-09-28
424HILCORP ENERGY COMPANY36,1921990-09-19
199HILCORP ENERGY COMPANY15,7611990-08-09
40HILCORP ENERGY COMPANY15,1151990-08-09
513HILCORP ENERGY COMPANY36,4701990-07-06
386HILCORP ENERGY COMPANY26,3061990-06-11
388 UHILCORP ENERGY COMPANY15,8521990-05-25
112HILCORP ENERGY COMPANY45,7581990-04-20
344HILCORP ENERGY COMPANY36,3491990-03-29
359HILCORP ENERGY COMPANY48,5001989-12-11
234HILCORP ENERGY COMPANY25,6101989-11-09
482HILCORP ENERGY COMPANY26,2001989-11-07
445HILCORP ENERGY COMPANY36,3231989-11-01
358 LHILCORP ENERGY COMPANY15,8501989-10-04
77HILCORP ENERGY COMPANY35,8681989-05-26
369HILCORP ENERGY COMPANY36,3151988-12-13
219HILCORP ENERGY COMPANY15,6501988-11-17
292HILCORP ENERGY COMPANY76,4001988-10-28
496HILCORP ENERGY COMPANY46,3001988-09-23
297HILCORP ENERGY COMPANY26,3001988-08-04
139HILCORP ENERGY COMPANY25,7701988-05-09
241HILCORP ENERGY COMPANY37,2001988-04-14
120HILCORP ENERGY COMPANY25,3001987-12-10
408HILCORP ENERGY COMPANY46,5031987-11-24
458HILCORP ENERGY COMPANY26,2121987-11-23
170HILCORP ENERGY COMPANY25,8221987-10-28
81HILCORP ENERGY COMPANY15,6501987-07-27
144HILCORP ENERGY COMPANY35,7701987-07-16
186HILCORP ENERGY COMPANY15,8551987-07-16
207HILCORP ENERGY COMPANY15,7661987-07-16
435HILCORP ENERGY COMPANY25,7501987-07-16
457HILCORP ENERGY COMPANY15,8211987-07-03
3HILCORP ENERGY COMPANY65,8001987-06-19
290HILCORP ENERGY COMPANY16,4561987-06-01
395HILCORP ENERGY COMPANY15,8501987-06-01
414HILCORP ENERGY COMPANY46,3561987-04-22
238HILCORP ENERGY COMPANY15,7641987-03-12
423HILCORP ENERGY COMPANY56,2551987-01-12
252HILCORP ENERGY COMPANY25,7751986-12-04
217HILCORP ENERGY COMPANY15,4501986-12-03
214HILCORP ENERGY COMPANY25,5921986-10-15
240HILCORP ENERGY COMPANY26,1721986-10-14
156HILCORP ENERGY COMPANY15,5691986-09-20
284HILCORP ENERGY COMPANY36,3551986-09-20
444HILCORP ENERGY COMPANY36,4781986-07-03
169HILCORP ENERGY COMPANY35,7401986-05-23
475HILCORP ENERGY COMPANY26,2651986-01-29
66HILCORP ENERGY COMPANY35,7791986-01-16
323HILCORP ENERGY COMPANY15,5151985-12-17
245HILCORP ENERGY COMPANY15,7671985-11-06
166HILCORP ENERGY COMPANY25,7671985-11-01
396HILCORP ENERGY COMPANY25,8501985-10-22
319HILCORP ENERGY COMPANY15,5891985-09-09
262HILCORP ENERGY COMPANY25,7751985-07-31
226HILCORP ENERGY COMPANY25,7701985-07-16
70HILCORP ENERGY COMPANY25,5801985-07-09
90HILCORP ENERGY COMPANY15,5771985-06-24
264HILCORP ENERGY COMPANY25,7531985-05-10
133HILCORP ENERGY COMPANY15,1061985-04-03
511HILCORP ENERGY COMPANY15,1001984-11-14
237HILCORP ENERGY COMPANY15,5001984-11-13
354HILCORP ENERGY COMPANY15,5001984-11-13
191HILCORP ENERGY COMPANY35,8351984-07-19
63HILCORP ENERGY COMPANY35,6291984-06-12
497HILCORP ENERGY COMPANY26,5001984-05-30
506HILCORP ENERGY COMPANY15,3001984-04-02
153HILCORP ENERGY COMPANY15,4701984-03-14
397HILCORP ENERGY COMPANY25,8501984-02-23
157HILCORP ENERGY COMPANY15,5911984-02-17
206HILCORP ENERGY COMPANY15,7951983-06-07
387HILCORP ENERGY COMPANY16,3011983-01-27
94HILCORP ENERGY COMPANY25,7731982-12-31
250HILCORP ENERGY COMPANY35,6301982-12-01
220HILCORP ENERGY COMPANY15,7501982-06-14
418HILCORP ENERGY COMPANY15,8981982-04-09
39HILCORP ENERGY COMPANY15,4501982-03-19
419HILCORP ENERGY COMPANY15,5901981-08-21
422HILCORP ENERGY COMPANY25,6701981-07-30
218HILCORP ENERGY COMPANY25,7591981-06-25
258HILCORP ENERGY COMPANY15,7001980-08-08
121HILCORP ENERGY COMPANY15,5551980-06-04
381HILCORP ENERGY COMPANY26,2981980-01-16
232HILCORP ENERGY COMPANY15,7731979-06-27
231HILCORP ENERGY COMPANY15,7501979-01-30
462HILCORP ENERGY COMPANY15,8171979-01-04
82HILCORP ENERGY COMPANY15,8301978-06-16
370HILCORP ENERGY COMPANY16,3491978-05-04
135HILCORP ENERGY COMPANY15,7551978-04-14
236WHILCORP ENERGY COMPANY15,7501978-03-22
421HILCORP ENERGY COMPANY16,2501978-02-09
327HILCORP ENERGY COMPANY15,8241977-11-02
143HILCORP ENERGY COMPANY15,5691977-09-23
146HILCORP ENERGY COMPANY15,5601977-07-14
315HILCORP ENERGY COMPANY16,5001977-06-22
10542-239-02460HILCORP ENERGY COMPANY------
11742-239-02472HILCORP ENERGY COMPANY------
11842-239-02473HILCORP ENERGY COMPANY------
12342-239-02478HILCORP ENERGY COMPANY------
12542-239-02480HILCORP ENERGY COMPANY------
12842-239-02483HILCORP ENERGY COMPANY------
12942-239-02484HILCORP ENERGY COMPANY------
13142-239-02486HILCORP ENERGY COMPANY------
13242-239-02487HILCORP ENERGY COMPANY------
13842-239-02493HILCORP ENERGY COMPANY------
14242-239-02497HILCORP ENERGY COMPANY------
14742-239-02502HILCORP ENERGY COMPANY------
15942-239-02514HILCORP ENERGY COMPANY------
160 U42-239-02515HILCORP ENERGY COMPANY------
16342-239-02518HILCORP ENERGY COMPANY------
17842-239-02533HILCORP ENERGY COMPANY------
17942-239-02534HILCORP ENERGY COMPANY------
18142-239-02536HILCORP ENERGY COMPANY------
18442-239-02539HILCORP ENERGY COMPANY------
18542-239-02540HILCORP ENERGY COMPANY------
18942-239-02544HILCORP ENERGY COMPANY------
20042-239-02555HILCORP ENERGY COMPANY------
20442-239-02559HILCORP ENERGY COMPANY------
20542-239-02560HILCORP ENERGY COMPANY------
21642-239-02571HILCORP ENERGY COMPANY------
22242-239-02577HILCORP ENERGY COMPANY------
25342-239-03377HILCORP ENERGY COMPANY------
257 L42-239-02607HILCORP ENERGY COMPANY------
26342-239-02614HILCORP ENERGY COMPANY------
2742-239-02382HILCORP ENERGY COMPANY------
3042-239-02385HILCORP ENERGY COMPANY------
30042-239-02648HILCORP ENERGY COMPANY------
30142-239-02649HILCORP ENERGY COMPANY------
32042-239-02668HILCORP ENERGY COMPANY------
32242-239-02670HILCORP ENERGY COMPANY------
34542-239-02692HILCORP ENERGY COMPANY------
3842-239-02393HILCORP ENERGY COMPANY------
38542-239-02732HILCORP ENERGY COMPANY------
42542-239-02772HILCORP ENERGY COMPANY------
42842-239-02775HILCORP ENERGY COMPANY------
43242-239-02779HILCORP ENERGY COMPANY------
542-239-02359HILCORP ENERGY COMPANY------
5142-239-02406HILCORP ENERGY COMPANY------
5942-239-02414HILCORP ENERGY COMPANY------
642-239-02360HILCORP ENERGY COMPANY------
6242-239-02417HILCORP ENERGY COMPANY------
742-239-02361HILCORP ENERGY COMPANY------
7142-239-02426HILCORP ENERGY COMPANY------