HEARD, FANNIE V. W., MRS.

Oil · District 02 · Lease #2586

Operator: QUINTANA PET. CORP.

Cum Oil

2.3M BBL

Cum Gas

1.6M MCF

casinghead

Wells

60

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 2,277,709 BBL Cum Gas: 1,644,024 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,770 BBL/mo

Di (annual)

7.3%

b-factor

0.0

EUR

2,355,097 BBL

R-squared

0.490

type

exponential

Operator History (from monthly production reports)

2000-12 — 2026-07 HILCORP ENERGY COMPANY 308 mo
1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (60)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21HILCORP ENERGY COMPANY115,9252023-10-23
29HILCORP ENERGY COMPANY75,9242023-09-19
36HILCORP ENERGY COMPANY95,9252023-08-25
33 UHILCORP ENERGY COMPANY15,9252023-08-03
104HILCORP ENERGY COMPANY56,1002023-03-09
118HILCORP ENERGY COMPANY46,4002023-03-02
98HILCORP ENERGY COMPANY76,5002021-04-14
2HILCORP ENERGY COMPANY65,9002021-02-16
2 AHILCORP ENERGY COMPANY65,9002021-02-16
32 UHILCORP ENERGY COMPANY15,9252021-02-12
110HILCORP ENERGY COMPANY58,5002020-09-15
14HILCORP ENERGY COMPANY25,9252019-04-04
117HILCORP ENERGY COMPANY66,4002019-03-27
16HILCORP ENERGY COMPANY35,9252018-02-09
30HILCORP ENERGY COMPANY45,9252018-02-09
30 UHILCORP ENERGY COMPANY45,9252018-02-09
108 AHILCORP ENERGY COMPANY56,1232017-06-27
108 UHILCORP ENERGY COMPANY56,1232017-06-27
107HILCORP ENERGY COMPANY46,1002017-06-16
107 UHILCORP ENERGY COMPANY46,1002017-06-16
4GUHILCORP ENERGY COMPANY95,9802016-12-12
39 UHILCORP ENERGY COMPANY65,9252016-06-20
3 GHILCORP ENERGY COMPANY45,9272016-04-27
7GUHILCORP ENERGY COMPANY89,1432016-02-17
60HILCORP ENERGY COMPANY46,0002015-09-17
106HILCORP ENERGY COMPANY86,1002015-08-28
38 UHILCORP ENERGY COMPANY25,9252014-12-02
109HILCORP ENERGY COMPANY58,5002013-10-07
105HILCORP ENERGY COMPANY126,0002013-09-17
103HILCORP ENERGY COMPANY86,1132013-08-13
97 UHILCORP ENERGY COMPANY66,1252013-06-14
7HILCORP ENERGY COMPANY95,9252013-03-07
46 UHILCORP ENERGY COMPANY85,9802012-03-08
100HILCORP ENERGY COMPANY76,5002012-03-07
13HILCORP ENERGY COMPANY25,9622012-02-08
13 UHILCORP ENERGY COMPANY25,9622012-02-08
51HILCORP ENERGY COMPANY65,8952011-03-04
51 UHILCORP ENERGY COMPANY65,8952011-03-04
19HILCORP ENERGY COMPANY45,9252010-11-17
18HILCORP ENERGY COMPANY25,9252010-08-11
18 UHILCORP ENERGY COMPANY25,9252010-08-11
11HILCORP ENERGY COMPANY55,9572008-11-25
59HILCORP ENERGY COMPANY55,9012008-05-07
2GHILCORP ENERGY COMPANY55,9182006-03-29
42HILCORP ENERGY COMPANY55,9252006-02-06
120HILCORP ENERGY COMPANY17,0002005-11-02
40 UHILCORP ENERGY COMPANY55,9252004-05-25
40UHILCORP ENERGY COMPANY55,9252004-05-25
34HILCORP ENERGY COMPANY65,9252004-05-14
34 UHILCORP ENERGY COMPANY65,9252004-05-14
8HILCORP ENERGY COMPANY45,9252002-08-05
53 UHILCORP ENERGY COMPANY25,9021989-03-09
61HILCORP ENERGY COMPANY16,0001982-04-27
96HILCORP ENERGY COMPANY16,1001981-09-24
1242-391-00681HILCORP ENERGY COMPANY------
1742-391-00686HILCORP ENERGY COMPANY------
20 U42-391-00689HILCORP ENERGY COMPANY------
22 U42-391-00691HILCORP ENERGY COMPANY------
2342-391-00692HILCORP ENERGY COMPANY------
442-391-00674HILCORP ENERGY COMPANY------