CARTER UNIT

Oil // district 1 // lease#15102

op: TEXIAN OPERATING COMPANY, LLC

cum_oil

532k BBL

cum_gas

0 MCF

wells

9

production

2009-04 — 2026-03

peak_month

2010-03

-- production_history

cum_oil: 531,904 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21,273 BBL/mo

Di (annual)

392.7%

b-factor

1.4

EUR

647,624 BBL

R-squared

0.926

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HNORTH SOUTH OIL, LLC13,5002018-12-31
9HNORTH SOUTH OIL, LLC13,5002018-12-31
7HEAGLE ENERGY ACQUISITIONS LP13,0002012-06-25
6HNORTH SOUTH OIL, LLC23,0002011-05-23
5HNORTH SOUTH OIL, LLC13,0002010-02-16
4NORTH SOUTH OIL, LLC13,0002009-04-27
3NORTH SOUTH OIL, LLC13,0002009-04-14
1NORTH SOUTH OIL, LLC13,7002009-03-26
2NORTH SOUTH OIL, LLC12,8502009-03-09
EOF // data source: Texas Railroad Commission // 2026