TEXAS · WELLS · GRIMES COUNTY · API 42-185-30563 · DISTRICT 03
Risien DL #1H
Grimes County · Navasota River (Cretaceous Lwr.) field · Producing · Horizontal
Risien DL #1H (API 42-185-30563) is a horizontal well in Grimes County operated by Magnolia Oil & Gas Operating LLC, completed June 19, 1996 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 8, 1996, permitted to 16,678 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Georgetown.
Its 2 leases have reported 531 barrels of oil and 2.08M mcf of gas since June 1996, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 617
- Phone
- (713) 842-9050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | Chesapeake Operating, Inc.Mar 8, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,678
- total depth, ft
- 1
- permits on file
- Mar 8, 1996
- last permit issued
- Jun 19, 1996
- completed
- 531
- cumulative oil, bbl
- 2.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1996 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 19, 1996
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Risien DL G-3-159938 | Navasota River (Cretaceous Lwr.) | Magnolia Oil & Gas Operating LLC | 1 | 247 | 1.68M | Jun 1996 – Apr 2026 |
| Risien DL G-3-159939 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 284 | 401K | Jun 1996 – Sep 1996 |
Gas, mcf lease total
Last 12 months 6,160 · prior 12 5,882(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Jun 1996 → Jun 2009
- 2Enervest Operating, L.L.C.Jul 2009 → Jul 2018
- 3Magnolia Oil & Gas Operating LLCAug 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 445739-99 | Drill | Chesapeake Operating, Inc. | Mar 8, 1996 | Mar 8, 1996 | Mar 26, 1996 | 14,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 19, 1996 | Risien DL G-3-159939 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | SWR-10-Well · shut in Oct 1, 2000 | 16,678 |
| Jun 19, 1996 | Risien DL G-3-159938 | Navasota River (Cretaceous Lwr.) | Magnolia Oil & Gas Operating LLC | Producing | 16,678 |
Formation tops
As filed on W-2/G-1. Subsea from 245 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 12,230 | -11,985 |
| Georgetown | 13,102 | -12,857 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,230 | 14,406 | Perforated |
| 13,107 | 16,678 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,523 | 14.75 | 1,155 S |
| 7.625 | 12,330 | 9.875 | 1,005 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 20, 1997 | Feb 20, 1997 | — |
| 00 | Oct 8, 1996 | Aug 1, 1996 | — |
| 00 | Oct 4, 1996 | Aug 1, 1996 | Yes |
| 00 | Oct 2, 1996 | — | 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 42-185-30563 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30563 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/18530563, documented in the API reference.