CHEWNING

Oil // district 5 // lease#223

op: XTRA ENERGY, LLC

cum_oil

10k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1993-06

-- production_history

cum_oil: 10,260 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

145 BBL/mo

Di (annual)

36.5%

b-factor

0.8

EUR

11,887 BBL

R-squared

0.567

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22TTEAGUE OPERATING CO.11,8001988-07-07
21TTEAGUE OPERATING CO.11,2501986-12-12
10R42-349-80308--------
1242-349-80309--------
1342-349-80310--------
1842-349-80312--------
742-349-80306--------
842-349-02070--------
EOF // multi-state drilling data platform // 2026