COULTER -B-

Oil // district 1 // lease#1182

op: STINGRAY OIL COMPANY, INC.

cum_oil

35k BBL

cum_gas

0 MCF

wells

12

production

1993-01 — 2026-03

peak_month

2010-07

-- production_history

cum_oil: 35,333 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

505 BBL/mo

Di (annual)

22.1%

b-factor

0.2

EUR

33,907 BBL

R-squared

0.797

type

hyperbolic

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10STINGRAY OIL COMPANY, INC.11,2252012-08-02
9STINGRAY OIL COMPANY, INC.11,2252012-07-31
1ASTINGRAY OIL COMPANY, INC.11,1602012-05-03
5ASTINGRAY OIL COMPANY, INC.11,1602012-05-01
7ASTINGRAY OIL COMPANY, INC.11,1602012-05-01
C 1CORNELL OIL CO.11,4001981-10-15
142-331-80006--------
242-331-80007--------
342-331-80008--------
442-331-80009--------
742-331-80012--------
842-331-80519--------
EOF // multi-state drilling data platform // 2026