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Royalty Clerk

Texas field · RRC field 00420830 · District 03

Ace, North (4850)

3 producing leases run by 2 operators in 1 Texas county. The field reported 4,905 barrels of oil and 24,916 mcf of gas in the 12 months through Jul 2026.

Field dossier · 1 county

4,905bbl oil, last 12 months−53% vs prior year
Producing leases
3of 6 on record
Operators
2
Counties
1
Biggest operator
IV Standard, LLC

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Where the field sits

This county

Polk County: 3 producing leasesPolkWalkerSan JacintoSan AugustineTrinityHoustonTylerAngelinaPolk County
1 countyClick a county to open it
Gas, last 12 months
24,916 mcf
RRC field no.
00420830
RRC district
03
Data through
Jul 2026

Production

Five years of output in Ace, North (4850)

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

Oil output in the Ace, North (4850) field fell 53% over the last 12 months

4,704 bbl in the 12 months through Jul 2026, against 10.1k bbl in the 12 months before. Peak month: Feb 2025, 1,518 bbl.

Oil output in the Ace, North (4850) field fell 53% over the last 12 months4,704 bbl in the 12 months through Jul 2026, against 10.1k bbl in the 12 months before. Peak month: Feb 2025, 1,518 bbl.Oil, bbl per month05001,0001,5002,000Peak 1,518 (Feb 25)28720222023202420252026
Oil output in the Ace, North (4850) field fell 53% over the last 12 months4,704 bbl in the 12 months through Jul 2026, against 10.1k bbl in the 12 months before. Peak month: Feb 2025, 1,518 bbl.Oil, bbl per month05001,0001,5002,000Peak 1,518 (Feb 25)287'22'23'24'25'26

Gas output in the Ace, North (4850) field rose 225% over the last 12 months

24.9k mcf in the 12 months through Jul 2026, against 7,672 mcf in the 12 months before. Peak month: Sep 2025, 9,333 mcf.

Gas output in the Ace, North (4850) field rose 225% over the last 12 months24.9k mcf in the 12 months through Jul 2026, against 7,672 mcf in the 12 months before. Peak month: Sep 2025, 9,333 mcf.Gas, mcf per month02,5005,0007,50010kPeak 9,333 (Sep 25)720222023202420252026
Gas output in the Ace, North (4850) field rose 225% over the last 12 months24.9k mcf in the 12 months through Jul 2026, against 7,672 mcf in the 12 months before. Peak month: Sep 2025, 9,333 mcf.Gas, mcf per month02,5005,0007,50010kPeak 9,333 (Sep 25)7'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 00420830. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Ace, North (4850) field

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

Showing 3 of 3.

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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 Ace, North (4850) 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

IV Standard leads

  1. IV Standard, LLC2 producing leases here2,588bbl
  2. Fort Apache Energy, Inc.1 producing lease here2,317bbl

Counties in this field, by oil

Polk County leads

  1. Polk County3 producing leases4,905bbl

Recent drilling permits in the Ace, North (4850) field

No recent drilling permits in this field are in our data yet.

For owners

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

RRC field number
00420830
RRC district
03
Leases on record
6
Producing leases
3

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 Ace, North (4850) 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.