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Royalty Clerk

Texas field · RRC field 47664465 · District 7B

Jumpstart, N. (Upper Cook)

3 producing leases run by 1 operator in 2 Texas counties. The field reported 1,612 barrels of oil and 2,434 mcf of gas in the 12 months through Jul 2026.

Field dossier · 2 counties

1,612bbl oil, last 12 months−21% vs prior year
Producing leases
3
Operators
1
Counties
2
Biggest operator
Daylight Petroleum LLC

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Where the field sits

fewermore

Shackelford County: 2 producing leasesNolan County: 1 producing leaseNolanNolanShackelford
2 countiesClick a county to open it
Gas, last 12 months
2,434 mcf
RRC field no.
47664465
RRC district
7B
Data through
Jul 2026

Production

Five years of output in Jumpstart, N. (Upper Cook)

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

Oil output in the Jumpstart, N. (Upper Cook) field fell 21% over the last 12 months

1,612 bbl in the 12 months through Jul 2026, against 2,044 bbl in the 12 months before. Peak month: Dec 2024, 227 bbl.

Oil output in the Jumpstart, N. (Upper Cook) field fell 21% over the last 12 months1,612 bbl in the 12 months through Jul 2026, against 2,044 bbl in the 12 months before. Peak month: Dec 2024, 227 bbl.Oil, bbl per month050100150200250Peak 227 (Dec 24)14620222023202420252026
Oil output in the Jumpstart, N. (Upper Cook) field fell 21% over the last 12 months1,612 bbl in the 12 months through Jul 2026, against 2,044 bbl in the 12 months before. Peak month: Dec 2024, 227 bbl.Oil, bbl per month050100150200250Peak 227 (Dec 24)146'22'23'24'25'26

Gas output in the Jumpstart, N. (Upper Cook) field fell 66% over the last 12 months

2,434 mcf in the 12 months through Jul 2026, against 7,093 mcf in the 12 months before. Peak month: Dec 2024, 990 mcf.

Gas output in the Jumpstart, N. (Upper Cook) field fell 66% over the last 12 months2,434 mcf in the 12 months through Jul 2026, against 7,093 mcf in the 12 months before. Peak month: Dec 2024, 990 mcf.Gas, mcf per month02505007501,000Peak 990 (Dec 24)28820222023202420252026
Gas output in the Jumpstart, N. (Upper Cook) field fell 66% over the last 12 months2,434 mcf in the 12 months through Jul 2026, against 7,093 mcf in the 12 months before. Peak month: Dec 2024, 990 mcf.Gas, mcf per month02505007501,000Peak 990 (Dec 24)288'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over the leases assigned to field 47664465. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Leases in the Jumpstart, N. (Upper Cook) 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 Jumpstart, N. (Upper Cook) 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

Daylight Petroleum leads

  1. Daylight Petroleum LLC3 producing leases here1,612bbl

Counties in this field, by oil

Nolan County leads

  1. Nolan County1 producing lease886bbl
  2. Shackelford County2 producing leases726bbl

Recent drilling permits in the Jumpstart, N. (Upper Cook) field

For owners

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

RRC field number
47664465
RRC district
7B
Leases on record
3
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 Jumpstart, N. (Upper Cook) 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.