HEFLEY-FILLINGIM 39-40 MD WX

Operated by MMGL TXPH, LLC (P-5 101619) in the BUFFALO WALLOW (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 290993District 10Field 13147285CondensateGasSave
Value, all time
$21.2 M
Oct 2020 – May 2026
Value, last 12 filed months
$1.3 M
at the published price for each month
Months reported
68
no gaps in the span
Streams
2
condensate, gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition69,440 bbl$4,560,857
GasProduction4,225,109 Mcf$16,591,230
Total$21,152,087

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 35.6557, -100.2892. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.65572, -100.28922 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,511 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 11,511 ft.

Completions filed
Oct 2020
1 of 1 wells

1 well

42-211356361H11,511 ftOct 2020

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (68)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

68 months

May 202635124,619106.413.05$112,335
Apr 202636423,09498.932.87$102,284
Mar 202636423,36989.753.15$106,268
Feb 202618222,43363.503.75$95,688
Jan 202635622,23959.138.00$198,916
Dec 202516624,67856.664.41$118,318
Nov 202536425,83158.593.93$122,751
Oct 202535826,21259.383.30$107,885
Sep 202535024,76262.743.08$98,150
Aug 202516425,33063.933.01$86,848
Jul 202534421,39766.743.32$93,894
Jun 202535521,84066.483.13$91,932
May 202535423,44960.553.23$97,229
Apr 202534223,82062.363.54$105,724
Mar 202536625,62267.704.27$134,141
Feb 202534723,30270.884.34$125,746
Jan 202536128,54674.324.28$148,969
Dec 202436133,44068.993.12$129,284
Nov 202436732,58269.052.20$96,971
Oct 202450134,81071.372.28$115,172
Sep 202435235,83569.612.36$109,230
Aug 202452533,55575.632.06$108,951
Jul 202435633,70879.932.15$100,812
Jun 202451233,35578.082.63$127,833
May 202453235,64578.812.20$120,290
Apr 202434634,75484.451.66$86,884
Mar 202453436,06380.301.55$98,602
Feb 202434034,51676.091.78$87,435
Jan 202451937,02573.023.30$159,993
Dec 202353038,65571.262.61$138,685
Nov 202352336,17877.892.81$142,308
Oct 202334535,99585.443.09$140,603
Sep 202354738,95089.042.74$155,235
Aug 202335340,54580.522.67$136,795
Jul 202370844,42074.852.64$170,343
Jun 202367642,72368.962.26$143,106
May 202353940,46470.622.23$128,194
Apr 202354043,57578.122.24$139,695
Mar 20231,02446,14472.852.39$185,028
Feb 202354243,26675.112.47$147,390
Jan 202372249,55076.533.39$223,116
Dec 202272551,99176.415.73$353,258
Nov 202272152,65385.005.65$358,574
Oct 202286356,69987.185.86$407,706
Sep 202271457,64184.888.16$531,167
Aug 202267761,71194.529.13$627,236
Jul 202285264,891101.587.54$575,959
Jun 202279667,301115.097.98$628,485
May 202274172,244109.378.43$690,280
Apr 20221,05472,091104.226.84$602,777
Mar 202289470,139108.885.08$453,392
Feb 202269982,82191.054.86$466,058
Jan 20221,01992,67181.844.54$503,906
Dec 202166383,33071.323.90$372,199
Nov 202175765,13177.435.24$399,696
Oct 202188146,21079.795.71$334,333
Sep 20211,782131,08669.865.35$825,921
Aug 20212,078143,80066.024.22$744,110
Jul 20211,951149,48770.783.98$733,361
Jun 20212,406154,77469.493.38$690,425
May 20212,781163,29763.483.02$669,314
Apr 20212,633164,22960.362.76$611,940
Mar 20213,213178,64661.302.72$682,327
Feb 20213,296175,45357.805.55$1,163,913
Jan 20214,732191,04450.412.81$775,425
Dec 20206,009215,32944.642.68$844,346
Nov 20208,369215,45338.772.71$907,605
Oct 202035218,69136.972.48$59,338

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Condensate           351 bbl  × $106.41 =    $37,350
Gas               24,619 Mcf  × $  3.05 =    $74,986

────────────────────────────────────────────────────
Month total                                 $112,335

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 10/G/290993 is the state's own key, not one this site invented.