GRIGSBY

Oil // district 13 // lease#7179

op: QUATRO OIL AND GAS, INC.

cum_oil

74k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

2008-04

-- production_history

cum_oil: 73,816 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

254 BBL/mo

Di (annual)

6.0%

b-factor

0.0

EUR

47,989 BBL

R-squared

0.364

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11QUATRO OIL AND GAS, INC.14,3001999-10-05
10MITCHELL OIL COMPANY14,9501985-06-27
9MITCHELL OIL COMPANY14,5001984-05-10
8MITCHELL OIL COMPANY14,5001982-08-19
7MITCHELL OIL COMPANY14,9991982-04-29
6MITCHELL OIL COMPANY14,6001979-10-24
5MITCHELL OIL COMPANY14,6001979-10-09
4MITCHELL OIL COMPANY14,8001978-03-15
3MITCHELL OIL COMPANY14,6001977-08-29
142-503-80510--------
242-503-06575--------
EOF // multi-state drilling data platform // 2026