MATHIS 7

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 49903District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$5.4 M
Mar 2018 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
99
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition85,442 bbl$4,807,150
Casinghead gasProduction209,258 Mcf$570,765
Total$5,377,915

Wells on this lease (2)

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 32.2716, -101.6987. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.27161, -101.69871 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,528 ft
2 wells filed one
Completion to plug
5.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 10,471 and 10,585 ft, median 10,528 ft, over the 2 wells that filed a depth.

Completions filed
Mar 2018 – Oct 2018
2 of 2 wells
Plug dates filed
Jul 2024
1 of 2 wells; 1 filed none

Last completion to plug: a median of 5.8 years across the 1 well that filed both dates, with the middle half between 5.8 years and 5.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-31741326210,471 ftOct 2018Jul 2024Yes
42-31741043110,585 ftMar 2018

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 (99)

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

99 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025131058.593.93$7,675
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202518398062.363.54$14,884
Mar 20253511,83267.704.27$31,582
Feb 20251661,66270.884.34$18,981
Jan 20255452,17774.324.28$49,819
Dec 20243652,81268.993.12$33,959
Nov 20245363,49269.052.20$44,688
Oct 20241811,58371.372.28$16,529
Sep 20241811,16569.612.36$15,354
Aug 2024078775.632.06$1,624
Jul 20240779.932.15$15
Jun 20243621,56578.082.63$32,387
May 20241821,11078.812.20$16,784
Apr 20243642,59684.451.66$35,047
Mar 20245462,79080.301.55$48,155
Feb 20243632,77376.091.78$32,567
Jan 20243672,24273.023.30$34,192
Dec 20233463,50771.262.61$33,812
Nov 20236872,51677.892.81$60,574
Oct 20233492,76185.443.09$38,343
Sep 202335580289.042.74$33,803
Aug 20233611,06080.522.67$31,901
Jul 2023044074.852.64$1,162
Jun 202317237268.962.26$12,701
May 2023027470.622.23$610
Apr 2023013178.122.24$293
Mar 2023115072.852.39$8,378
Feb 202355782075.112.47$43,858
Jan 202301,93376.533.39$6,548
Dec 202255395876.415.73$47,743
Nov 2022074785.005.65$4,218
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022358271109.378.43$41,440
Apr 2022685400104.226.84$74,126
Mar 2022691385108.885.08$77,190
Feb 202217224991.054.86$16,870
Jan 202217615181.844.54$15,089
Dec 202184864271.323.90$62,983
Nov 202166967877.435.24$55,351
Oct 202151053179.795.71$43,727
Sep 202133724069.865.35$24,827
Aug 20210466.024.22$17
Jul 20210070.783.98$0
Jun 20213371,00169.493.38$26,802
May 20216593,65263.483.02$52,854
Apr 20211,1884,00660.362.76$82,758
Mar 20211,1914,27361.302.72$84,618
Feb 20219813,10257.805.55$73,912
Jan 20211,1884,71650.412.81$73,140
Dec 20201,3003,93244.642.68$68,552
Nov 20201,1833,17938.772.71$54,469
Oct 20206833,56236.972.48$34,079
Sep 20201,1684,69637.091.99$52,671
Aug 20201,5075,21639.982.39$72,691
Jul 20201,6875,83638.371.83$75,382
Jun 20201,8315,73734.901.69$73,599
May 20201,3373,96816.921.81$29,823
Apr 20201,6886,22814.751.80$36,136
Mar 20202,1678,03730.341.86$80,665
Feb 20201,9855,48649.881.98$109,878
Jan 20201,1553,16057.252.09$72,743
Dec 20192,6495,34459.012.30$168,632
Nov 20191,9234,32655.302.75$118,241
Oct 20192,2644,37253.472.42$131,630
Sep 20192,0604,25855.052.66$124,718
Aug 20192,2425,70753.112.30$132,224
Jul 20193,1035,13756.272.46$187,243
Jun 20192,6523,31952.782.49$148,241
May 20191,7261,25758.482.74$104,381
Apr 20193,3642,19562.632.75$216,725
Mar 201919521456.803.06$11,731
Feb 20192,2773,36750.852.79$125,187
Jan 20193,2975,06746.033.23$168,118
Dec 20182,1474,03346.594.19$116,909
Nov 20181,9723,31752.934.24$118,433
Oct 20182,0653,31161.443.40$138,125
Sep 20182,4434,24759.543.11$158,656
Aug 20182,0523,15259.403.07$131,555
Jul 20182,3832,90965.142.93$163,757
Jun 20182,3463,64160.183.08$152,385
May 20182,5473,86565.382.90$177,734
Apr 20183,7236,73163.842.90$257,202
Mar 20181325761.222.79$1,512

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.

Nov 2025 — as filed, then multipliedworked
Oil                  131 bbl  × $ 58.59 =     $7,675
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                   $7,675

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. 08/O/49903 is the state's own key, not one this site invented.