NANCE

Oil · District 02 · Lease #11687

Operator: REPSOL OIL & GAS USA, LLC

Cum Oil

250k BBL

Cum Gas

137k MCF

casinghead

Wells

4

Production

2017-12 — 2026-04

Peak Month

2017-12

Production History

Cum Oil: 250,011 BBL Cum Gas: 136,994 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,210 BBL/mo

Di (annual)

35.1%

b-factor

0.0

EUR

212,493 BBL

R-squared

0.676

type

exponential

Operator History (from monthly production reports)

2023-08 — 2026-07 REPSOL OIL & GAS USA, LLC 36 mo
2023-01 — 2023-07 REPSOL EAGLE FORD NORTH, LLC 7 mo
2019-04 — 2022-12 INPEX EAGLE FORD, LLC 45 mo
2017-12 — 2019-03 GULFTEX ENERGY IV, LP 16 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HREPSOL OIL & GAS USA, LLC112,5002022-08-19
3HREPSOL OIL & GAS USA, LLC112,5002022-08-19
4HREPSOL OIL & GAS USA, LLC112,5002022-08-19
1HREPSOL OIL & GAS USA, LLC112,5002017-07-21