WELL · 42-427-33275 · DISTRICT 4

Heard #1

N

Starr County  · Vertical

Heard #1 (API 42-427-33275) is a disposal or injection well in Starr County operated by Noble Energy Inc under an active UIC permit.

The RRC has issued 2 drilling permits (amended once) between 2000 and 2005, permitted to 9,500 ft.

Completion filings report 13 formation tops, including Miocene (undifferentiated), F-1, Catahoula, D-5.

Its 2 leases have reported 19.7K barrels of oil and 2.55M mcf of gas since December 2000, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 43.8K barrels injected in the 12 months reported through July 2025.

Operator of record

Noble Energy Inc

Midland, TX · P-5 Y, filed Jul 4, 2026 · 565 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsDewbre Petroleum Corporationthrough Apr 2026
Latest permitNoble Energy IncDec 8, 2005
9,500
total depth, ft
3
permits on file
Dec 8, 2005
last permit issued
—
completed
19.7K
cumulative oil, bbl
2.55M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Heard O-4-13399Rincon, E. (Frio 4200)Dewbre Petroleum Corporation219.7K428Jun 2006 – Jul 2026
Heard G-4-180729Rincon, E. (Deep 8550)Noble Energy Inc102.55MDec 2000 – Jan 2007

Oil, barrels lease total

Last 12 months 2,375 · prior 12 1,651(+44%)

0200400600202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Samedan Oil CorporationDec 2000 → Dec 2002
  2. 2Noble Energy IncJan 2003 → Feb 2013
  3. 3Dewbre Petroleum CorporationMay 2005 → Apr 2026
  4. 4Hilcorp Energy CompanyMar 2013 → Dec 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
610264-98RecompletionNoble Energy IncJan 24, 2006Dec 8, 2005Dec 15, 20057,125
610264-99RecompletionNoble Energy IncNov 30, 2005Dec 8, 2005—7,125
500202-99DrillSamedan Oil CorporationSep 29, 2000Sep 29, 2000Oct 8, 20009,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-180729————
—— O-4-13399————

Formation tops

As filed on W-2/G-1. Subsea from 433 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC2,780-2,347
Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE-INJECTI2,780-2,347
F-13,905-3,472
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO3,906-3,473
CatahoulaCATAHOULA-FRIO-INJECTION/DISPOSA3,906-3,473
D-54,194-3,761
E-24,420-3,987
VicksburgTOP VICKSBURG6,181-5,748
VicksburgVICKSBURG - INJECTION/DISPOSAL;6,181-5,748
VicksburgVICKSBURG-INJECTION/DISPOSAL; GE6,181-5,748
J6,510-6,077
VICKSBURG85008,544-8,111
CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI——
Cook Mountain——
JacksonJACKSON - INJECTION/DISPOSAL——
Queen CityQUEEN CITY - INJECTION/DISPOSAL——
Wilcox——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
3,9083,916Perforated
4,1904,234Perforated
4,3124,338Perforated
8,5448,596Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,61614.75970 S
7.6257,1509.6251,460 S
5.58,4426.75130 S
2.8759,0514.75100 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 27, 2026Feb 27, 2026—
00Aug 19, 2020Aug 10, 2020—
00Apr 14, 2007Jul 31, 2006—
00Dec 15, 2006——
00Apr 4, 2001Jan 8, 2001Yes
00Feb 12, 2001——

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

43.8K
bbl, last 12 reported months
64.8K
bbl, all reported
Jul 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000119507H-1 InjectionActive5,0001,8003,908–4,338

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 43,841 · prior 12 1,796(+2341%)

05K10K20242025

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/42733275, documented in the API reference.