Texas gas well
ProducingCASTLE UNIT
Castle Unit is a gas well in Hill County, Texas, operated by Formentera Operations LLC in the Newark, East (Barnett Shale) field.
1 well
- Operator
- Formentera Operations LLC
- County
- Hill County
- RRC lease
- 09-217807
Is your check right?
Where it sits
This county
- Gas in Jul 2026
- 1,961 mcf
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Operator
Operator changed: Formentera Operations LLC took over from Javelin Energy Partners Mgmt LLC in Dec 2025.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Gas output fell 7% over the last 12 months
- Gas (bars)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
All of the gas went to a transmission line in the last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Who has run this lease
The operator changed 3 times, most recently in Dec 2025
- Formentera Operations LLC Dec 2025 to now
- Javelin Energy Partners Mgmt LLC Apr 2022 to Nov 2025
- Venado Operating Company LLC Jan 2022 to Mar 2022
- FDL Operating, LLC Jan 2020 to Dec 2021
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-217-30377 | 1H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Trans Crude Marketing LLC | Condensate | Gathers | 100 | Jan 1, 2024 | – |
| Javelin Marketing, LLC | Gas-well gas | Buys | 100 | Nov 1, 2023 | – |
| Enlink Midstream Services, LLC | Gas-well gas | Gathers | 100 | Jun 1, 2014 | – |
| Ptt Premier Trading and Tran LLC | Condensate | Gathers | 100 | Nov 1, 2023 | Jan 1, 2024 |
| Gulfmark Energy, Inc. | Condensate | Gathers | 100 | Oct 1, 2018 | Nov 1, 2023 |
| Devon Gas Services, L.p. | Gas-well gas | Buys | 100 | Oct 1, 2018 | Nov 1, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
279.29 acres on the newest permit
- Good to know
A pooling certificate (P-12) was filed
Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-217-30377 | 1H | Oct 11, 2005 | Jun 2, 2006 | 279.29 |
Estimate your royalty
36 months, newest first
| Month | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|
| Jul 2026Formentera Operations | 1,961 | 1,961 | 0 | $80.46 | $2.89 |
| Jun 2026Formentera Operations | 1,904 | 1,904 | 0 | $84.81 | $3.15 |
| May 2026Formentera Operations | 1,971 | 1,971 | 0 | $102.13 | $2.94 |
| Apr 2026Formentera Operations | 1,977 | 1,977 | 0 | $100.32 | $2.77 |
| Mar 2026Formentera Operations | 2,152 | 2,152 | 0 | $91.38 | $3.04 |
| Feb 2026Formentera Operations | 1,972 | 1,972 | 0 | $64.51 | $3.62 |
| Jan 2026Formentera Operations | 2,166 | 2,166 | 0 | $60.04 | $7.72 |
| Dec 2025Formentera Operations | 2,214 | 2,214 | 0 | $57.97 | $4.26 |
| Nov 2025Javelin Energy | 2,190 | 2,190 | 0 | $60.06 | $3.79 |
| Oct 2025Javelin Energy | 2,085 | 2,085 | 0 | $60.89 | $3.19 |
| Sep 2025Javelin Energy | 2,149 | 2,149 | 0 | $63.96 | $2.97 |
| Aug 2025Javelin Energy | 2,202 | 2,202 | 0 | $64.86 | $2.91 |
| Jul 2025Javelin Energy | 2,206 | 2,206 | 0 | $68.39 | $3.20 |
| Jun 2025Javelin Energy | 2,158 | 2,158 | 0 | $68.17 | $3.02 |
| May 2025Javelin Energy | 2,248 | 2,248 | 0 | $62.17 | $3.12 |
| Apr 2025Javelin Energy | 2,178 | 2,178 | 0 | $63.54 | $3.42 |
| Mar 2025Javelin Energy | 2,285 | 2,285 | 0 | $68.24 | $4.12 |
| Feb 2025Javelin Energy | 2,084 | 2,084 | 0 | $71.53 | $4.19 |
| Jan 2025Javelin Energy | 2,182 | 2,182 | 0 | $75.74 | $4.13 |
| Dec 2024Javelin Energy | 2,251 | 2,251 | 0 | $70.12 | $3.01 |
| Nov 2024Javelin Energy | 2,208 | 2,208 | 0 | $69.95 | $2.12 |
| Oct 2024Javelin Energy | 2,290 | 2,290 | 0 | $71.99 | $2.20 |
| Sep 2024Javelin Energy | 2,265 | 2,265 | 0 | $70.24 | $2.28 |
| Aug 2024Javelin Energy | 2,346 | 2,346 | 0 | $76.68 | $1.99 |
| Jul 2024Javelin Energy | 2,370 | 2,370 | 0 | $81.80 | $2.07 |
| Jun 2024Javelin Energy | 2,254 | 2,254 | 0 | $79.77 | $2.54 |
| May 2024Javelin Energy | 2,199 | 2,199 | 0 | $80.02 | $2.12 |
| Apr 2024Javelin Energy | 2,229 | 2,229 | 0 | $85.35 | $1.60 |
| Mar 2024Javelin Energy | 2,309 | 2,309 | 0 | $81.28 | $1.49 |
| Feb 2024Javelin Energy | 2,186 | 2,186 | 0 | $77.25 | $1.72 |
| Jan 2024Javelin Energy | 2,311 | 2,311 | 0 | $74.15 | $3.18 |
| Dec 2023Javelin Energy | 2,353 | 2,353 | 0 | $71.90 | $2.52 |
| Nov 2023Javelin Energy | 2,294 | 2,294 | 0 | $77.69 | $2.71 |
| Oct 2023Javelin Energy | 2,384 | 2,384 | 0 | $85.64 | $2.98 |
| Sep 2023Javelin Energy | 2,276 | 2,276 | 0 | $89.43 | $2.64 |
| Aug 2023Javelin Energy | 2,310 | 2,310 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Formentera Operations LLC in Hill County
- WINTERMAN UNIT
28,991 mcf
- ELLISON UNIT
26,616 mcf
- IGR UNIT
26,251 mcf
- HARRIS FAMILY GU
24,663 mcf
- MASTIN NORTH UNIT
23,086 mcf
- O'REAR UNIT
22,736 mcf
- WILLIS, JERRY
21,628 mcf
- THELMA JEAN TURNER
21,590 mcf
- JOHNSON EAST UNIT 1H ST
18,640 mcf
- JOHNSON CENTRAL UNIT
18,605 mcf
Newark, East (Barnett Shale) field
- CURRIE, FLORENCE
24,975 mcf
- KEMP D
24,956 mcf
- SABRE
24,954 mcf
- ANDERTON-VIGIL
24,948 mcf
- MAHAFFEY, SUE
24,947 mcf
- WELBORN
24,939 mcf
- PAVILLARD, ALBERT "A"
24,832 mcf
- BARR, DANNY
24,914 mcf
- ARMSTRONG AZLE UNIT
24,913 mcf
- SHADED LANE UNIT
24,910 mcf
Leases within 10 km
- BLAIR, LLOYD
26,124 mcf · 0.7 km
- CASTLE
57,291 mcf · 1.2 km
- HARRIS FAMILY GU
24,663 mcf · 1.4 km
- IGR UNIT
26,251 mcf · 1.4 km
- GATLIN SOUTH UNIT
32,109 mcf · 1.7 km
- MASTIN SOUTH UNIT
34,802 mcf · 2.1 km
- LEACH
0 mcf · 2.5 km
- MASTIN CENTRAL UNIT
33,481 mcf · 2.5 km
- LEACH
35,722 mcf · 2.6 km
- ELLISON ESTATES
14,663 mcf · 2.7 km
New drilling permits in Hill County
Newest in the county: this lease has no coordinates.
L-32 #32
new drill · Atmos Pipeline - Texas · Hill County
Permit 0907684 · May 19, 2025