GRISHAM, J. R. & GREEMAN, J. M.

Oil // district 10 // lease#22261

op: QEP ENERGY COMPANY

cum_oil

1.4M BBL

cum_gas

0 MCF

wells

49

production

1993-01 — 2026-03

peak_month

2000-08

-- production_history

cum_oil: 1,373,331 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,359 BBL/mo

Di (annual)

11.4%

b-factor

0.0

EUR

984,862 BBL

R-squared

0.873

type

exponential

-- wells (49)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
53COX, JOHN L.19,1002000-05-25
54COX, JOHN L.19,1002000-05-25
52COX, JOHN L.19,1002000-05-12
50COX, JOHN L.19,1002000-01-18
51COX, JOHN L.19,1002000-01-18
49COX, JOHN L.19,1001997-11-19
48COX, JOHN L.19,0501997-11-18
47COX, JOHN L.19,0001997-10-15
46COX, JOHN L.19,1001997-06-11
45COX, JOHN L.19,0001996-02-08
44COX, JOHN L.19,0001996-02-05
43COX, JOHN L.19,0001996-01-19
42R K PETROLEUM CORPORATION411,5861994-06-28
41COX, JOHN L.19,2001994-03-15
40CONOCO INC.211,9001986-09-22
142-317-30357--------
1042-317-31177--------
1142-317-31183--------
1242-317-31185--------
1342-317-31192--------
1442-317-31197--------
1542-317-31196--------
1742-317-31194--------
1842-317-31219--------
1942-317-31234--------
242-317-30471--------
2042-317-31233--------
2142-317-31232--------
2242-317-31231--------
2342-317-31249--------
2542-317-31247--------
2642-317-31246--------
2742-317-31245--------
2842-317-31244--------
2942-317-31243--------
342-317-30628--------
3042-317-31242--------
3142-317-31286--------
3242-317-31285--------
3342-317-31284--------
3442-317-31283--------
3642-317-31340--------
3742-317-31341--------
3842-317-31350--------
542-317-30701--------
642-317-30702--------
7 A42-317-30944--------
842-317-31175--------
942-317-31178--------
EOF // data source: Texas Railroad Commission // 2026