FEE UNIT

Oil // district 11 // lease#66703

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

cum_oil

426k BBL

cum_gas

0 MCF

wells

40

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 425,753 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,818 BBL/mo

Di (annual)

17.1%

b-factor

1.1

EUR

469,806 BBL

R-squared

0.944

type

hyperbolic

-- wells (40)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
70COALINGA CORPORATION11,8001993-07-05
71COALINGA CORPORATION11,8001993-07-05
91COALINGA CORPORATION11,8001993-07-05
90COALINGA CORPORATION12,1001990-01-09
81KECK, W. M., JR., MRS.22,1001987-06-17
82KECK, W. M., JR., MRS.22,1001987-06-17
41KECK, W. M., JR., MRS.11,8501986-12-04
45KECK, W. M., JR., MRS.11,8501986-12-04
20KECK, W. M., JR., MRS.11,8501986-11-14
23KECK, W. M., JR., MRS.11,8501986-11-14
3KECK, W. M., JR., MRS.11,8501986-11-14
44KECK, W. M., JR., MRS.11,8501986-10-15
1WSKECK, W. M., JR., MRS.17001986-08-12
40KECK, W. M., JR., MRS.11,8501986-08-06
22KECK, W. M., JR., MRS.11,8501986-07-09
2KECK, W. M., JR., MRS.11,8501986-05-27
80KECK, W. M., JR., MRS.12,1001986-05-13
142KECK, W. M., JR., MRS.12,1001986-05-09
101ROBERTSON & COFFIELD11,8001979-11-14
21ROBERTSON & COFFIELD11,8001978-02-27
10042-335-01317--------
10242-335-30512--------
10342-335-01316--------
12042-335-01315--------
12142-335-01319--------
12242-335-30511--------
12342-335-01569--------
14042-335-10116--------
14142-335-01318--------
14342-335-01311--------
16042-335-01314--------
4242-415-30706--------
4342-415-30707--------
6042-335-01704--------
6142-335-01715--------
6242-335-01716--------
6342-335-01731--------
6442-335-01732--------
6542-335-01733--------
8342-335-01313--------
EOF // data source: Texas Railroad Commission // 2026