CHALK, OTIS

Oil · District 08 · Lease #41051

Operator: UNITEX OIL & GAS, L.L.C.

Cum Oil

481k BBL

Cum Gas

27k MCF

casinghead

Wells

42

Production

2011-12 — 2026-04

Peak Month

2011-12

Production History

Cum Oil: 480,774 BBL Cum Gas: 26,572 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,888 BBL/mo

Di (annual)

25.8%

b-factor

2.0

EUR

755,914 BBL

R-squared

0.820

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2026-07 UNITEX OIL & GAS, L.L.C. 109 mo
2014-02 — 2017-06 TRADITION RESOURCES OPER, LLC 41 mo
2011-12 — 2014-01 TRADITION RESOURCES LLC 26 mo

Wells (42)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
46UNITEX OIL & GAS, L.L.C.15,5002018-04-05
12UNITEX OIL & GAS, L.L.C.12,3752008-10-17
22RUNITEX OIL & GAS, L.L.C.22,4332008-10-17
34RUNITEX OIL & GAS, L.L.C.15,2001998-09-17
34WSUNITEX OIL & GAS, L.L.C.15,2001998-09-17
21UNITEX OIL & GAS, L.L.C.12,6001994-10-18
L 11WRUNITEX OIL & GAS, L.L.C.13,2501993-06-25
L 9WRUNITEX OIL & GAS, L.L.C.13,2501993-06-25
U 11WRUNITEX OIL & GAS, L.L.C.13,2501993-06-25
U 9WRUNITEX OIL & GAS, L.L.C.13,2501993-06-25
14WUNITEX OIL & GAS, L.L.C.12,4001993-05-24
9WUNITEX OIL & GAS, L.L.C.12,4001993-05-24
42UNITEX OIL & GAS, L.L.C.13,2001993-01-07
2RUNITEX OIL & GAS, L.L.C.13,2001992-09-22
41UNITEX OIL & GAS, L.L.C.12,3751992-09-22
43UNITEX OIL & GAS, L.L.C.13,2001992-09-22
44UNITEX OIL & GAS, L.L.C.13,2001992-09-22
6RUNITEX OIL & GAS, L.L.C.13,2001992-09-22
3RUNITEX OIL & GAS, L.L.C.13,2001992-08-28
40UNITEX OIL & GAS, L.L.C.23,2051992-01-08
5UNITEX OIL & GAS, L.L.C.13,1321991-11-26
8UNITEX OIL & GAS, L.L.C.13,1791990-12-26
39UNITEX OIL & GAS, L.L.C.13,1001984-11-19
142-227-02699UNITEX OIL & GAS, L.L.C.------
13W42-227-02708UNITEX OIL & GAS, L.L.C.------
1642-227-02711UNITEX OIL & GAS, L.L.C.------
1842-227-02713UNITEX OIL & GAS, L.L.C.------
1942-227-02714UNITEX OIL & GAS, L.L.C.------
2042-227-02715UNITEX OIL & GAS, L.L.C.------
2W42-227-30358UNITEX OIL & GAS, L.L.C.------
3342-227-30386UNITEX OIL & GAS, L.L.C.------
3642-227-30589UNITEX OIL & GAS, L.L.C.------
3742-227-30588UNITEX OIL & GAS, L.L.C.------
3842-227-30815UNITEX OIL & GAS, L.L.C.------
442-227-02702UNITEX OIL & GAS, L.L.C.------
4W42-227-30308UNITEX OIL & GAS, L.L.C.------
4WG42-227-30308UNITEX OIL & GAS, L.L.C.------
5W42-227-30309UNITEX OIL & GAS, L.L.C.------
6W42-227-30310UNITEX OIL & GAS, L.L.C.------
6WG42-227-30310UNITEX OIL & GAS, L.L.C.------
742-227-04274UNITEX OIL & GAS, L.L.C.------
7W42-227-30295UNITEX OIL & GAS, L.L.C.------