WELL · 42-163-33824 · DISTRICT 1
Johnston Ranch #13H
Frio County · Pearsall (Austin Chalk) field · Producing · Horizontal
Johnston Ranch #13H (API 42-163-33824) is a horizontal well in Frio County operated by Flint Oak Energy LLC, completed November 2, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 5, 2014, permitted to 6,332 ft.
It was permitted by Texas American Resources Company and has since transferred to Flint Oak Energy LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Queen City, Escondido, Navarro, Olmos.
Its lease has reported 600K barrels of oil and 33.7K mcf of gas since November 2013, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Texas American Resources Company; the EWA schedule now lists a different operator.
Montgomery, TX · P-5 Y, filed Jan 4, 2026 · 14 permits on file · (832) 262-9521
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Flint Oak Energy LLC |
| Production reports | Flint Oak Energy, LLCthrough Apr 2026 |
| Latest permit | Texas American Resources CompanyMay 5, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,332
- total depth, ft
- 1
- permits on file
- May 5, 2014
- last permit issued
- Nov 2, 2014
- completed
- 600K
- cumulative oil, bbl
- 33.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 2, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Johnston Ranch O-1-17738 | Pearsall (Austin Chalk) | Flint Oak Energy, LLC | 12 | 600K | 33.7K | Nov 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 11,562 · prior 12 16,208(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texas American Resources CompanyNov 2013 → Jan 2018
- 2Trinity Operating (Usg), LLCFeb 2018 → Sep 2023
- 3Flint Oak Energy, LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 783480-99 | Drill | Texas American Resources Company | Mar 31, 2014 | May 5, 2014 | Oct 6, 2014 | 6,332 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-17738 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 490 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 423 | 67 |
| Escondido | 2,913 | -2,423 |
| Navarro | 2,913 | -2,423 |
| Olmos | 4,050 | -3,560 |
| Anacacho | 5,078 | -4,588 |
| Austin ChalkAUSTIN CHALK - H2S | 5,348 | -4,858 |
| BudaBUDA - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,120 | 10,144 | Open hole |
| 5,120 | 10,204 | Open hole |
| 5,120 | 10,293 | Open hole |
| 5,120 | 10,513 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 833 | 14.75 | 508 S |
| 7 | 5,120 | 8.75 | 618 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 30, 2015 | Mar 27, 2015 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-163-33824 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33824 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/16333824, documented in the API reference.