FIELDS · TEXAS · FIELD 87143500

Sun Valley (Tubb, Lower)

Field · District 08 · Pecos County · Tubb Lower in every state →

Sun Valley (Tubb, Lower) is an RRC field with 18 leases on file reported by 23 operators, in Pecos County.

In the 12 months reported through April 2026 it produced 4,876 barrels of oil, down 18% on the year before, from 6 leases reporting volume.

Last Mile Production, LLC holds the most, 6 leases and 314,640 barrels of oil lifetime.

Lifetime, the field has reported 589,748 barrels of oil and 505,142 mcf of gas, across 16 oil and 2 gas leases.

18
leases on file · 16 oil, 2 gas
6
leases reporting volume
23
operators, all time
7
active wellbores of 48 · 2 operators today
4,876
bbl oil, 12 months through Apr 2026 · −18%
0
Mcf gas, same 12 months
589,748
bbl oil, lifetime · 505,142 Mcf gas

Every well completed in it, searchable →

Reported production by month

12 months through Apr 2026 4,876 · prior 12 5,926(-18%)

05001K1.5K2017201820192020202120222023202420252026

Sun Valley (Tubb, Lower): Oil by month.

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 8

OperatorLeasesOil, bblGas, McfLast reported
Last Mile Production, LLC6315K419KNov 2025
McCamey Oil and Gas LLC1114K63.5KApr 2026
IP Well Service LLC161K21Sep 2024
Waylander LLC349.1K393Apr 2026
Pecos Crude LLC229.3K42Oct 2023
Olsen Energy Inc.119.5K21Nov 2018
Riata Energy, Inc.31.7K22.2KSep 1999
Sandridge Expl. and Prod., LLC100—

All 18 leases in Sun Valley (Tubb, Lower), searchable →

Counties

Latest completions

BY COMPLETION DATE

About this data

Field 87143500 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed from every lease report naming the field, cut at the statewide reported-through month, Apr 2026. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. Counties from the wells completed on each lease. Completions are the wellbores the RRC schedule ties to the field. The formation, Tubb Lower, is read from the field's name. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/fields/tx/87143500, documented in the API reference.