GRAY, NOBLE MRS.

Oil // district 13 // lease#5145

op: J. & I. OIL COMPANY

cum_oil

164k BBL

cum_gas

0 MCF

wells

25

production

1993-01 — 2026-03

peak_month

2001-12

-- production_history

cum_oil: 164,088 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,548 BBL/mo

Di (annual)

71.4%

b-factor

1.3

EUR

124,521 BBL

R-squared

0.935

type

hyperbolic

-- wells (25)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
29 AJ. & I. OIL COMPANY11,9501985-10-29
30 AJ. & I. OIL COMPANY11,9501985-10-29
27AJ. & I. OIL COMPANY12,0001985-07-15
24 AJ. & I. OIL COMPANY11,6001985-06-28
25 AJ. & I. OIL COMPANY11,6001985-06-28
23AJ. & I. OIL COMPANY11,6001985-05-08
22AJ. & I. OIL COMPANY11,6001985-04-24
21 AJ. & I. OIL COMPANY12,0001985-02-20
20AJ. & I. OIL COMPANY12,0001984-08-10
18AJ. & I. OIL COMPANY11,0001981-11-12
19AJ. & I. OIL COMPANY11,0001981-11-12
16AJ. & I. OIL COMPANY11,6751979-09-10
17AJ. & I. OIL COMPANY11,7751979-09-10
15AJ. & I. OIL COMPANY11,6001978-12-04
13AJ. & I. OIL COMPANY12,0001978-09-21
14AJ. & I. OIL COMPANY11,7501978-09-21
11AJ. & I. OIL COMPANY17501977-11-14
12AJ. & I. OIL COMPANY17501977-11-14
10AJ. & I. OIL COMPANY11,7501977-10-19
1A42-485-32421--------
242-485-81746--------
342-485-81747--------
642-485-81748--------
842-485-81749--------
942-485-81750--------
EOF // data source: Texas Railroad Commission // 2026