NE SHACKELFORD UNIT

Oil // district 8 // lease#16041

op: VAN OPERATING, LTD.

cum_oil

369k BBL

cum_gas

0 MCF

wells

58

production

1993-01 — 2022-05

peak_month

1994-01

-- production_history

cum_oil: 369,135 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,151 BBL/mo

Di (annual)

14.6%

b-factor

0.3

EUR

345,695 BBL

R-squared

0.744

type

hyperbolic

-- wells (58)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
173VAN OPERATING, LTD.34,7002010-04-20
173RVAN OPERATING, LTD.34,7002010-04-20
243JONES CO.14,6501979-04-16
245JONES COMPANY, LTD.14,5871978-09-19
10142-417-30118--------
1142-417-00003--------
11142-417-30122--------
1242-417-30067--------
12142-417-00227--------
12242-417-20473--------
14142-417-30321--------
14242-417-30427--------
15142-417-00122--------
15242-417-30130--------
16142-417-30365--------
16242-417-30229--------
16342-417-30438--------
17142-417-00121--------
17242-417-83746--------
18142-417-30188--------
19142-417-30311--------
20142-417-20133--------
20242-417-20030--------
20342-417-30235--------
20442-417-30277--------
2142-417-30383--------
21142-417-12303--------
21342-417-30256--------
2242-417-30506--------
22142-417-30123--------
22242-417-30196--------
22342-417-83697--------
22442-417-30586--------
22542-417-30683--------
23142-417-00008--------
24142-417-00123--------
24242-417-30021--------
24442-417-30376--------
25142-417-20505--------
25242-417-00012--------
25342-417-30017--------
25442-417-30529--------
26142-417-30102--------
29142-417-30295--------
30142-417-30037--------
3142-417-83756--------
31142-417-30079--------
3242-417-30316--------
4142-417-00004--------
4242-417-30242--------
5142-417-00005--------
5242-417-30057--------
6142-417-00006--------
6242-417-30341--------
7142-417-30315--------
7242-417-30351--------
8142-417-83719--------
9142-417-30090--------
EOF // data source: Texas Railroad Commission // 2026