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Royalty Clerk

Texas field · RRC field 80544500 · District 08

Sandbar (Bone Spring)

987 producing leases run by 27 operators in 6 Texas counties. The field reported 56 million barrels of oil and 255 million mcf of gas in the 12 months through Jul 2026.

Field dossier · 6 counties

56,038,122bbl oil, last 12 months+5% vs prior year
Producing leases
987of 1,492 on record
Operators
27
Counties
6
Biggest operator
Anadarko E&P Onshore LLC

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Where the field sits

fewermore

Winkler County: 3 producing leasesWard County: 58 producing leasesLoving County: 599 producing leasesReeves County: 162 producing leasesPecos County: 17 producing leasesCulberson County: 148 producing leasesLovingReevesCulberson
6 countiesClick a county to open it
Gas, last 12 months
254,685,391 mcf
RRC field no.
80544500
RRC district
08
Data through
Jul 2026

Production

Five years of output in Sandbar (Bone Spring)

Monthly totals across the leases the Railroad Commission assigns to this field.

Oil output in the Sandbar (Bone Spring) field rose 5% over the last 12 months

56M bbl in the 12 months through Jul 2026, against 53M bbl in the 12 months before. Peak month: Jul 2025, 5.3M bbl.

Oil output in the Sandbar (Bone Spring) field rose 5% over the last 12 months56M bbl in the 12 months through Jul 2026, against 53M bbl in the 12 months before. Peak month: Jul 2025, 5.3M bbl.Oil, bbl per month02M4M6MPeak 5.3M (Jul 25)4.3M20222023202420252026
Oil output in the Sandbar (Bone Spring) field rose 5% over the last 12 months56M bbl in the 12 months through Jul 2026, against 53M bbl in the 12 months before. Peak month: Jul 2025, 5.3M bbl.Oil, bbl per month02M4M6MPeak 5.3M (Jul 25)4.3M'22'23'24'25'26

Gas output in the Sandbar (Bone Spring) field held steady over the last 12 months

254M mcf in the 12 months through Jul 2026, against 251M mcf in the 12 months before. Peak month: Aug 2025, 23M mcf.

Gas output in the Sandbar (Bone Spring) field held steady over the last 12 months254M mcf in the 12 months through Jul 2026, against 251M mcf in the 12 months before. Peak month: Aug 2025, 23M mcf.Gas, mcf per month05M10M15M20M25MPeak 23M (Aug 25)21M20222023202420252026
Gas output in the Sandbar (Bone Spring) field held steady over the last 12 months254M mcf in the 12 months through Jul 2026, against 251M mcf in the 12 months before. Peak month: Aug 2025, 23M mcf.Gas, mcf per month05M10M15M20M25MPeak 23M (Aug 25)21M'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 80544500. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Sandbar (Bone Spring) field

Ranked by last-12-month output. Filter by operator, and open any lease for its month-by-month ledger.

Showing 25 of 150 (the 150 largest of 987 producing leases).

Search by lease name →

SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.

In the Sandbar (Bone Spring) field

Who operates here, and where

Each operator and county links to its own page, so you can see the rest of what they run.

Operators in this field, by oil

Anadarko E&P Onshore leads

  1. Anadarko E&P Onshore LLC160 producing leases here17Mbbl
  2. WPX Energy Permian, LLC154 producing leases here7Mbbl
  3. VTX Energy Operating, LLC112 producing leases here6.4Mbbl
  4. Mewbourne Oil Company93 producing leases here4.2Mbbl
  5. EOG Resources, Inc.78 producing leases here2.7Mbbl
  6. Coterra Energy Operating Co.53 producing leases here2.4Mbbl
  7. Civitas Permian Operating, LLC21 producing leases here2.4Mbbl
  8. Apache Corporation29 producing leases here2.2Mbbl

Counties in this field, by oil

Loving County leads

  1. Loving County599 producing leases41Mbbl
  2. Reeves County162 producing leases8.8Mbbl
  3. Culberson County148 producing leases4.9Mbbl
  4. Ward County58 producing leases838kbbl
  5. Pecos County17 producing leases275kbbl
  6. Winkler County3 producing leases39.4kbbl

More operators (number = producing leases here)

OperatorBPX Operating Company40OperatorApache Corporation29OperatorPetro-Hunt Permian, LLC36OperatorCog Operating LLC46

Recent drilling permits in the Sandbar (Bone Spring) field

  • WHITE OAK 53-2 I #4543H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918849 · Sep 25, 2026

  • WHITE OAK 53-2 E #4553H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918846 · Sep 25, 2026

  • WHITE OAK 53-2 J #4544H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918844 · Sep 24, 2026

  • WHITE OAK 53-2 H #4542H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918838 · Sep 24, 2026

  • WHITE OAK 53-2 G #4541H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918836 · Sep 24, 2026

  • WHITE OAK 53-2 F #4554H

    new drill · horizontal · Pdeh LLC · Loving County

    Permit 0918842 · Sep 24, 2026

For owners

What a field is, and why it matters to your check

RRC field number
80544500
RRC district
08
Leases on record
1,492
Producing leases
987

The Railroad Commission assigns each lease to a field: the underground pool or formation it produces from. A field can cross county lines and hold leases from many operators. Leases in the same field often move together, because they draw on the same rock.

That makes the field a fair yardstick. If your lease fell sharply and the rest of Sandbar (Bone Spring) did not, that is worth a question to your operator. If the whole field fell, the cause is probably geology or price, not your check.

The field trend above sums every lease in the field, so it is a good comparison for the lease page of any lease listed here.