BELCHER, A., ETAL

Oil // district 6 // lease#3061

op: J-O'B OPERATING COMPANY

cum_oil

1.4M BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

1997-03

-- production_history

cum_oil: 1,354,904 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,505 BBL/mo

Di (annual)

4.4%

b-factor

0.0

EUR

1,332,511 BBL

R-squared

0.887

type

exponential

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23J-O'B OPERATING COMPANY14,0002014-09-17
22J-O'B OPERATING COMPANY24,0002001-03-14
6 LJ-O'B OPERATING COMPANY13,8951992-10-26
20J-O'B OPERATING COMPANY14,0001984-07-12
21J-O'B OPERATING COMPANY14,0001984-07-12
18JONES-OBRIEN, INC.14,0001979-08-16
19JONES-OBRIEN, INC.14,0001979-08-16
16JONES-OBRIEN, INC.14,0001978-01-09
17JONES-OBRIEN, INC.14,0001978-01-09
10 L42-449-00752--------
1142-449-00753--------
1342-449-00755--------
1442-449-30097--------
1542-449-30096--------
3 L42-449-00745--------
4 L42-449-00748--------
5 L42-449-00746--------
8 L42-449-00750--------
9 L42-449-00751--------
EOF // data source: Texas Railroad Commission // 2026