GLASS

Oil // district 10 // lease#32512

op: QUANTUM RESOURCES MANAGEMENT,LLC

cum_oil

209k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2013-11

-- production_history

cum_oil: 208,983 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,632 BBL/mo

Di (annual)

37.1%

b-factor

0.1

EUR

130,497 BBL

R-squared

0.918

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8QUANTUM RESOURCES MANAGEMENT,LLC110,5002014-07-29
7QUANTUM RESOURCES MANAGEMENT,LLC210,5002014-01-27
5RQUANTUM RESOURCES MANAGEMENT,LLC110,2502013-08-26
6QUANTUM RESOURCES MANAGEMENT,LLC110,2502013-08-13
5QUANTUM RESOURCES MANAGEMENT,LLC110,2502013-05-29
3QUANTUM RESOURCES MANAGEMENT,LLC110,2502013-04-23
1UNION TEXAS PETROLEUM CORP.310,8001989-11-03
EOF // data source: Texas Railroad Commission // 2026