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Royalty Clerk

RRC operator 546675

McDay Energy Corp.

McDay Energy Corp. reported 6,187 barrels of oil and 11,146 mcf of gas in the last 12 months.

Operator dossier

6,187bbl oil, last 12 months−35% vs prior year
Producing leases
36of 38 on record
Counties
2
Biggest county
Zavala County
Biggest field
Briscoe Ranch (Eagleford)

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Where they work

fewermore

Zavala County: 34 producing leasesDimmit County: 2 producing leasesZavalaLa SalleFrioMaverickZavalaDimmit
2 counties
Gas, last 12 months
11,146 mcf
Fields
14
Data through
Jul 2026
Leases on record
38

Five years of McDay Energy Corp. output

Oil output from McDay Energy Corp. fell 35% over the last 12 months

6,187 bbl through Jul 2026, against 9,477 bbl a year earlier. Peak Oct 2021: 1,611 bbl.

Oil output from McDay Energy Corp. fell 35% over the last 12 months6,187 bbl through Jul 2026, against 9,477 bbl a year earlier. Peak Oct 2021: 1,611 bbl.Oil, bbl per month05001,0001,5002,000Peak 1,611 (Oct 21)60720222023202420252026
Oil output from McDay Energy Corp. fell 35% over the last 12 months6,187 bbl through Jul 2026, against 9,477 bbl a year earlier. Peak Oct 2021: 1,611 bbl.Oil, bbl per month05001,0001,5002,000Peak 1,611 (Oct 21)607'22'23'24'25'26

Gas output from McDay Energy Corp. fell 5% over the last 12 months

11.1k mcf through Jul 2026, against 11.7k mcf a year earlier. Peak Mar 2022: 1,251 mcf.

Gas output from McDay Energy Corp. fell 5% over the last 12 months11.1k mcf through Jul 2026, against 11.7k mcf a year earlier. Peak Mar 2022: 1,251 mcf.Gas, mcf per month05001,0001,500Peak 1,251 (Mar 22)1,01420222023202420252026
Gas output from McDay Energy Corp. fell 5% over the last 12 months11.1k mcf through Jul 2026, against 11.7k mcf a year earlier. Peak Mar 2022: 1,251 mcf.Gas, mcf per month05001,0001,500Peak 1,251 (Mar 22)1,014'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, operator 546675, through Jul 2026, file dated Sep 18, 2026.

McDay Energy Corp. leases, biggest first

Under each volume: change on the year before.

Showing 25 of 36, ranked by output value.

Search by lease name →

SourceTexas Railroad Commission Production Data Query.

Counties and fields where McDay Energy Corp. produces

Counties, by McDay Energy Corp. oil

Zavala County leads

  1. Zavala County34 leases6,133bbl
  2. Dimmit County2 leases54bbl

Fields, by McDay Energy Corp. oil

Briscoe Ranch (Eagleford) leads

  1. Briscoe Ranch (Eagleford)1 lease · District 01 · Field 120182004,804bbl
  2. Pearsall (Buda Lime)1 lease · District 01 · Field 69981250506bbl
  3. Winn-Dulce (Elaine)1 lease · District 01 · Field 98075300443bbl
  4. Winn-Dulce (Bracero-Oil)1 lease · District 01 · Field 98075210342bbl
  5. Blakeway (Dixon Sand)1 lease · District 01 · Field 0871349939bbl
  6. Alligator Slough (Elaine)3 leases · District 01 · Field 0178050018bbl
  7. Blakeway (Olmos A)1 lease · District 01 · Field 0871355015bbl
  8. Winn-Dulce (del Monte)10 leases · District 01 · Field 9807525014bbl

Recent drilling permits for McDay Energy Corp.

No recent permits.

Where the gas of McDay Energy Corp. went

Plants
0.0%
Pipelines
0.0%
Lease fuel
100%
Flared or vented
0.0%

SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean