UNIVERSITY-MACARTHUR

Oil // district 9 // lease#9933

op: QUATRO OIL AND GAS, INC.

cum_oil

82k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 81,577 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

488 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

79,461 BBL

R-squared

0.654

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6LAMB, JAMES L., JR.11,6001983-12-19
5LAMB, JAMES L., JR.11,6001983-07-28
4LAMB, JAMES L., JR.11,5001982-06-14
EOF // multi-state drilling data platform // 2026