O'CONNOR, THOMAS -C-

Oil · District 02 · Lease #2876

Operator: QUINTANA PET. CORP.

Cum Oil

3.0M BBL

Cum Gas

2.2M MCF

casinghead

Wells

59

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 2,993,184 BBL Cum Gas: 2,169,197 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47,032 BBL/mo

Di (annual)

33.0%

b-factor

0.2

EUR

2,130,701 BBL

R-squared

0.824

type

hyperbolic

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 (59)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4GHILCORP ENERGY COMPANY125,9802026-07-22
4GAHILCORP ENERGY COMPANY125,9802026-07-22
91HILCORP ENERGY COMPANY38,5002024-10-29
79HILCORP ENERGY COMPANY38,5002024-03-05
39 LHILCORP ENERGY COMPANY25,9252023-09-18
81 LHILCORP ENERGY COMPANY57,0002023-08-25
32HILCORP ENERGY COMPANY55,9252023-08-03
88HILCORP ENERGY COMPANY58,0002023-07-24
85HILCORP ENERGY COMPANY37,0002021-10-07
85 LHILCORP ENERGY COMPANY37,0002021-10-07
9HILCORP ENERGY COMPANY55,9252018-02-08
9AHILCORP ENERGY COMPANY55,9252018-02-08
87 LHILCORP ENERGY COMPANY76,3002017-08-29
4HILCORP ENERGY COMPANY35,9292017-02-15
4 LHILCORP ENERGY COMPANY35,9292017-02-15
50HILCORP ENERGY COMPANY55,8952017-01-13
10HILCORP ENERGY COMPANY55,9162016-04-01
48HILCORP ENERGY COMPANY55,9062016-02-24
94HILCORP ENERGY COMPANY66,0002015-09-25
30HILCORP ENERGY COMPANY55,9302015-01-12
92HILCORP ENERGY COMPANY58,5002014-12-03
92 LHILCORP ENERGY COMPANY58,5002014-12-03
92RHILCORP ENERGY COMPANY58,5002014-12-03
89HILCORP ENERGY COMPANY78,5002014-11-13
89 LHILCORP ENERGY COMPANY78,5002014-11-13
93 LHILCORP ENERGY COMPANY38,5002014-09-27
98HILCORP ENERGY COMPANY46,4002014-01-16
83HILCORP ENERGY COMPANY47,0002013-12-05
35HILCORP ENERGY COMPANY35,9252013-05-22
78HILCORP ENERGY COMPANY46,7502012-05-02
18HILCORP ENERGY COMPANY55,9112012-03-23
18 LHILCORP ENERGY COMPANY55,9112012-03-23
84HILCORP ENERGY COMPANY67,0002011-08-05
97HILCORP ENERGY COMPANY26,2002011-08-02
97 LHILCORP ENERGY COMPANY26,2002011-08-02
5 LHILCORP ENERGY COMPANY15,9262011-07-21
3HILCORP ENERGY COMPANY65,9202011-06-23
51HILCORP ENERGY COMPANY75,9152011-06-23
25HILCORP ENERGY COMPANY35,9252010-08-11
52HILCORP ENERGY COMPANY75,9052010-08-06
6 GHILCORP ENERGY COMPANY75,9802010-05-26
2HILCORP ENERGY COMPANY35,9252009-11-20
22HILCORP ENERGY COMPANY35,9252009-11-16
3 GHILCORP ENERGY COMPANY105,9002009-11-13
53HILCORP ENERGY COMPANY28,6552009-07-31
2 GHILCORP ENERGY COMPANY55,9502009-07-30
54HILCORP ENERGY COMPANY35,9122008-06-12
90HILCORP ENERGY COMPANY68,5002005-12-16
90 CHILCORP ENERGY COMPANY68,5002005-12-16
17HILCORP ENERGY COMPANY45,9402002-01-24
17AHILCORP ENERGY COMPANY45,9402002-01-24
6HILCORP ENERGY COMPANY25,9252002-01-24
96HILCORP ENERGY COMPANY36,1101999-02-05
96 LHILCORP ENERGY COMPANY36,1101999-02-05
16 LHILCORP ENERGY COMPANY15,9241990-07-02
8 LHILCORP ENERGY COMPANY15,9101983-12-01
31 LHILCORP ENERGY COMPANY25,9251983-05-09
1 L42-391-01133HILCORP ENERGY COMPANY------
26 L42-391-01170HILCORP ENERGY COMPANY------